CN111481000A

CN111481000A - Gear-limited table supporting device capable of always keeping horizontal

Info

Publication number: CN111481000A
Application number: CN202010312558.9A
Authority: CN
Inventors: 钟彪
Original assignee: Huzhou Yongwei Home Technology Co ltd
Current assignee: Huzhou Yongwei Home Technology Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-08-04

Abstract

The utility model provides a can remain horizontally gear limit formula desk strutting arrangement throughout, relates to whole wooden furniture technical field, including the supporting seat, evenly distributed's spout is seted up at the middle part of supporting seat, the inner wall fixedly connected with spring of spout, the inboard fixedly connected with slider of spring, the middle part fixedly connected with dielectric plate of slider, the outside swing joint of slider has evenly distributed's ball, the inner wall of supporting seat and the top fixedly connected with positive plate that is close to the slider. This but keep horizontal gear limit formula desk strutting arrangement all the time, through the cooperation of dielectric plate and electromagnet use, when the desk is not in the horizontality, at this moment the slider of high position end will move to low position direction, at this moment the dielectric plate with the relative area increase of positive plate and negative plate of high position department, make circuit voltage be greater than the minimum access voltage of resistance to make the electromagnet circular telegram, thereby reached the effect that effective control electromagnet opened and close, guaranteed the sensitivity of device.

Description

Gear-limited table supporting device capable of always keeping horizontal

Technical Field

The invention relates to the technical field of whole-wood furniture, in particular to a gear-limited table supporting device capable of always keeping horizontal.

Background

Furniture refers to a large variety of appliances and facilities which are indispensable for human beings to maintain normal life, engage in production practice and develop social activities, and the furniture is continuously developed and innovated along with the foot steps of the times, so that the furniture is an important basis for establishing working and living spaces, and tables are one of the furniture.

Present desk is when the preparation, the strutting arrangement of bottom is the horizontally mostly, the purpose is just in order to make placing that the desk can stabilize subaerial to make the desk keep the level, but, the condition in reality is, ground sometimes has the place of pothole, this will lead to the desk to produce easily and rock, influence and use the comfort, and rocking of desk can lead to the article on the desk to overturn, if the cup that is equipped with water is overturned the back, can splash water everywhere, it is troublesome to handle, lead to the use to have many inconveniences.

Therefore, the gear limiting type table supporting device capable of always keeping horizontal is provided to solve the problems, the effect of effectively controlling the opening and closing of the electromagnet is achieved through the matching of the dielectric plate and the electromagnet, the sensitivity of the device is guaranteed, the effect of automatically adjusting to be horizontal is achieved through the matching of the clamping block and the clamping groove, the table is always kept horizontal, and the normal use of the table is guaranteed.

Disclosure of Invention

The invention adopts the following technical scheme for realizing the technical purpose: a gear-limited table supporting device capable of always keeping horizontal comprises a supporting seat, wherein a chute which is uniformly distributed is formed in the middle of the supporting seat, a first spring is fixedly connected to the inner wall of the chute, a sliding block is fixedly connected to the inner side of the first spring, a dielectric plate is fixedly connected to the middle of the sliding block, balls which are uniformly distributed are movably connected to the outer side of the sliding block, a positive plate is fixedly connected to the inner wall of the supporting seat and close to the top of the sliding block, a negative plate is fixedly connected to the inner wall of the supporting seat and close to the bottom of the sliding block, a resistor which is electrically connected with the negative plate is fixedly connected to the inner wall of the supporting seat, an electromagnet which is electrically connected with the resistor is fixedly connected to the inner wall of the bottom of the supporting seat, a second spring which is uniformly distributed, the bottom swing joint of supporting seat has the gear, and the spacing groove with stopper looks adaptation is seted up to the inner wall of gear, and the accurate east in bottom of supporting seat is connected with the bracing piece with gear engagement, the inner wall fixedly connected with battery of supporting seat.

The invention has the following beneficial effects:

1. this but keep horizontal gear limit formula desk strutting arrangement all the time, through the cooperation of dielectric plate and electromagnet use, when the desk is not in the horizontality, at this moment the slider of high position end will move to low position direction, at this moment the dielectric plate with the relative area increase of positive plate and negative plate of high position department, make circuit voltage be greater than the minimum access voltage of resistance to make the electromagnet circular telegram, thereby reached the effect that effective control electromagnet opened and close, guaranteed the sensitivity of device.

2. This can remain horizontally gear limiting formula desk strutting arrangement throughout, cooperation through fixture block and draw-in groove is used, when the desk level, fixture block and draw-in groove firmly joint, effective restriction gear revolve, make the desk remain stable, when the desk inclines, at this moment the fixture block of high position can shrink into the supporting seat under the inter attraction effect of electromagnet and magnetic path in, at this moment the gear of high position just can rotate, the bracing piece of the high position of being convenient for rotates the regulation, when the desk is adjusted to the level, at this moment the fixture block again with the draw-in groove joint, the shape of restriction bracing piece, thereby reached automatically regulated to horizontally effect, guaranteed that the desk is in the level all the time, the normal use of desk has been guaranteed.

Further, the material of supporting seat is stereoplasm high strength material and the supporting seat does not have electric conductivity and magnetic conductivity, the size of spout is less than the size of supporting seat and the total number of spout is four, spring one is extension spring and the diameter of spring one is less than the diameter of slider.

Further, the slider is made of rigid high-strength material and has a rectangular parallelepiped shape, and the size of the dielectric plate is smaller than that of the slider and is the same as that of the positive electrode plate.

Further, the shape that the material of ball is stereoplasm high strength material and ball is globular, the positive plate size is the same with the negative plate size and the positive plate size is less than the size of supporting seat.

Further, the resistor is a voltage dependent resistor, the minimum path voltage of the resistor is larger than the minimum circuit voltage of the circuit, the magnetism of the outer side of the electromagnet is opposite to that of the inner side of the magnetic block, the second spring is a compression spring, and the diameter of the second spring is smaller than that of the limiting block.

Furthermore, the limiting block is made of a hard high-strength material, the limiting block is triangular, the magnetic block is made of a rubidium magnet material, the magnetic block is rectangular, and the gear is made of a hard high-strength material.

Drawings

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

FIG. 2 is an enlarged partial view of portion A of FIG. 1;

FIG. 3 is a schematic diagram of the electromagnet energizing structure of the present invention;

FIG. 4 is an enlarged partial view of the portion A in FIG. 3 according to the present invention.

In the figure: 1. a supporting seat; 2. a chute; 3. a first spring; 4. a slider; 5. a dielectric plate; 6. a ball bearing; 7. a positive plate; 8. a negative plate; 9. a resistance; 10. an electromagnet; 11. a second spring; 12. a limiting block; 13. a magnetic block; 14. a gear; 15. a limiting groove; 16. a support bar; 17. and (4) a storage battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, a gear-limited table supporting device capable of always keeping horizontal includes a supporting seat 1, the supporting seat 1 plays a role of fixing each component, the supporting seat 1 is made of a hard high-strength material, the supporting seat 1 does not have conductivity and magnetic conductivity, the size of a sliding groove 2 is smaller than that of the supporting seat 1, the total number of the sliding grooves 2 is four, a spring one 3 is an extension spring, the diameter of the spring one 3 is smaller than that of a sliding block 4, the sliding grooves 2 are uniformly distributed in the middle of the supporting seat 1, the sliding grooves 2 play a role of facilitating movement of the sliding block 4, the inner wall of the sliding grooves 2 is fixedly connected with the spring one 3, the spring one 3 plays a role of moving the sliding block 4 to a position when the table is in a horizontal state, the sliding block 4 is fixedly connected to the inner side of the spring one 3, the sliding block 4 plays a role of transmission, and the sliding block 4 is.

The size of the dielectric plate 5 is smaller than that of the slider 4, the size of the dielectric plate 5 is the same as that of the positive plate 7, the dielectric plate 5 is fixedly connected to the middle of the slider 4, the dielectric plate 5 plays a role in changing the size of the circuit voltage, the balls 6 are movably connected to the outer side of the slider 4 in an evenly distributed mode, the balls 6 play a role in reducing the friction force of the slider 4, the sensitivity is effectively improved, the balls 6 are made of hard high-strength materials, the balls 6 are spherical, the size of the positive plate 7 is the same as that of the negative plate 8, the size of the positive plate 7 is smaller than that of the support seat 1, the positive plate 7 is fixedly connected to the inner wall of the support seat 1 close to the top of the slider 4, the positive plate 7 and the negative plate 8 play a role in controlling the size of the circuit voltage together, the negative plate 8 is fixedly connected to the inner wall, the resistor 9 plays a role in controlling the circuit communication of the electromagnet 10, the resistor 9 is a voltage dependent resistor, the minimum path voltage of the resistor 9 is greater than the minimum circuit voltage of the circuit, the magnetism of the outer side of the electromagnet 10 is opposite to that of the inner side of the magnetic block 13, the spring II 11 is a compression spring, and the diameter of the spring II 11 is smaller than that of the limiting block 12.

The bottom inner wall of the supporting seat 1 is fixedly connected with an electromagnet 10 electrically connected with a resistor 9, the electromagnet 10 plays a role of magnetic transmission, the bottom of the supporting seat 1 is fixedly connected with a spring II 11 which is uniformly distributed, the spring II 11 plays a role of extending a limiting block 12 outwards, the outer side of the spring II 11 is fixedly connected with a limiting block 12 movably connected with the inner wall of the supporting seat 1, the limiting block 12 plays a role of limiting the rotation of a gear 14, the limiting block 12 is made of a hard high-strength material and is triangular, the magnetic block 13 is made of a rubidium magnet material and is in a shape of a cuboid, the gear 14 is made of a hard high-strength material, the middle part of the limiting block 12 is fixedly connected with a magnetic block 13, the magnetic block 13 plays a role of magnetic transmission, the bottom of the supporting seat 1 is movably connected with the gear 14, and the gear 14 plays a role of controlling the, the inner wall of gear 14 is seted up with the spacing groove 15 of stopper 12 looks adaptation, and spacing groove 15 plays the effect of restriction gear 14 pivoted, and the bottom of supporting seat 1 is connected with the bracing piece 16 with gear 14 meshing in the east, and bracing piece 16 plays the effect of support, and the inner wall fixedly connected with battery 17 of supporting seat 1.

The working principle is as follows: when the device is used, when the desk is in a horizontal state, as shown in fig. 1, the slide block 4 is close to the outer side of the support seat 1 under the action of the first spring 3, the relative area of the positive plate 7 and the negative plate 8 is reduced to the minimum by the dielectric plate 5, so that the voltage of a circuit is smaller than the minimum path voltage of the resistor 9, the electromagnet 10 is in a short-circuit state, the limit block 12 is still clamped with the limit groove 15, the rotation of the gear 14 is limited, the rotation of the support rod 16 is further limited, and the support device is stable and stable.

When the supporting device of the table inclines, as shown in fig. 3, at this time, the slider 4 at the high position moves to the low position under the action of gravity, and at this time, the relative area of the positive plate 7 and the negative plate 8 at the high position is increased, so that the circuit voltage is greater than the minimum path voltage of the resistor 9, at this time, the electromagnet 10 is energized, and the magnetism opposite to the inner side of the magnetic block 13 is generated, the magnetic block 13 is attracted to the inner side, so that the magnetic block 13 drives the limiting block 12 to contract to the inner side, at this time, the gear 14 at the high position can rotate, at this time, the table deflects to the high position under the action of the self gravity, the supporting rod 16 rotates, when the table is adjusted to be horizontal, at this time, the slider 4 is restored to the initial state, the circuit voltage is less than the minimum path voltage of the resistor 9, the electromagnet 10, the desk is ensured to be in a horizontal state.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can keep horizontal gear limit formula desk strutting arrangement all the time, includes supporting seat (1), its characterized in that: the middle part of the supporting seat (1) is provided with a chute (2) which is uniformly distributed, the inner wall of the chute (2) is fixedly connected with a first spring (3), the inner side of the first spring (3) is fixedly connected with a slider (4), the middle part of the slider (4) is fixedly connected with a dielectric plate (5), the outer side of the slider (4) is movably connected with a ball (6) which is uniformly distributed, the inner wall of the supporting seat (1) is fixedly connected with a positive plate (7) which is close to the top of the slider (4), the inner wall of the supporting seat (1) is fixedly connected with a negative plate (8) which is close to the bottom of the slider (4), the inner wall of the supporting seat (1) is fixedly connected with a resistor (9) which is electrically connected with the negative plate (8), the inner wall of the bottom of the supporting seat (1) is fixedly connected with an electromagnet (10, the outer side of the second spring (11) is fixedly connected with a limiting block (12) movably connected with the inner wall of the supporting seat (1), the middle of the limiting block (12) is fixedly connected with a magnetic block (13), the bottom of the supporting seat (1) is movably connected with a gear (14), a limiting groove (15) matched with the limiting block (12) is formed in the inner wall of the gear (14), a supporting rod (16) meshed with the gear (14) is connected to the bottom of the supporting seat (1) in an east-to-east mode, and a storage battery (17) is fixedly connected with the inner wall of the supporting seat (1.

2. A gear-restrained desk supporting device capable of being always kept horizontal according to claim 1, wherein: the material of supporting seat (1) is stereoplasm high strength material and supporting seat (1) does not have electric conductivity and magnetic conductivity.

3. A gear-restrained desk supporting device capable of being always kept horizontal according to claim 1, wherein: the size of spout (2) is less than the size of supporting seat (1) and the total amount of spout (2) is four, spring (3) are extension spring and the diameter of spring (3) is less than the diameter of slider (4).

4. A gear-restrained desk supporting device capable of being always kept horizontal according to claim 1, wherein: the slider (4) is made of Euwegian hard high-strength material, and the shape of the slider (4) is cuboid.

5. A gear-restrained desk supporting device capable of being always kept horizontal according to claim 1, wherein: the size of the dielectric plate (5) is smaller than that of the sliding block (4), and the size of the dielectric plate (5) is the same as that of the positive plate (7).

6. A gear-restrained desk supporting device capable of being always kept horizontal according to claim 1, wherein: the material of the ball (6) is hard high-strength material, the shape of the ball (6) is spherical, the size of the positive plate (7) is the same as that of the negative plate (8), and the size of the positive plate (7) is smaller than that of the support seat (1).

7. A gear-restrained desk supporting device capable of being always kept horizontal according to claim 1, wherein: the resistance (9) is a voltage dependent resistor, the minimum path voltage of the resistance (9) is larger than the minimum circuit voltage of the circuit, the magnetism of the outer side of the electromagnet (10) is opposite to that of the inner side of the magnetic block (13), the spring II (11) is a compression spring, and the diameter of the spring II (11) is smaller than that of the limiting block (12).

8. A gear-restrained desk supporting device capable of being always kept horizontal according to claim 1, wherein: the limiting block (12) is made of a hard high-strength material, the limiting block (12) is triangular, the magnetic block (13) is made of a rubidium magnet material, the magnetic block (13) is rectangular, and the gear (14) is made of a hard high-strength material.