CN107836875A

CN107836875A - A kind of furniture of portable shatter-resistant

Info

Publication number: CN107836875A
Application number: CN201711207119.6A
Authority: CN
Inventors: 郭姗姗
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-27
Filing date: 2017-11-27
Publication date: 2018-03-27

Abstract

The invention discloses a kind of furniture of portable shatter-resistant, including furniture body, supporting leg, the lower end of furniture body is fixedly connected with the upper end of multiple supporting legs, the furnature construction of this portable shatter-resistant is simple, by adding motor, piston and gear, startup power supply, first motor driven rotating bar rotates, make the madial wall of the rotating disk mesh sleeve of rotating bar lower end, so that connecting rod and universal wheel move up and down, realize that portable moves, and the rotation of the second motor, pinion rotation can be allowed to engage the teeth groove on expansion link, move up and down second piston, when second piston moves up, first piston is downward under the pressure of liquid, fix furniture body, prevent from falling down, and when second piston moves down, first piston is upward, can be to unclamp furniture body, with very strong practicality.

Description

A kind of furniture of portable shatter-resistant

Technical field

The present invention relates to field of furniture, specially a kind of furniture of portable shatter-resistant.

Background technology

Furniture refers to that the mankind maintain normal life, are engaged in production practices and carry out the essential utensil facility of social activities Major class, furniture also follow the step in epoch to continue to develop innovation, and of a great variety by now, materials are different, great variety of goods, and purposes is not One, it is the important foundation for establishing Working Life space.

The build of furniture is more huge not easily shifted in daily life, and weak vibrations may cause furniture crank And collapse with potential safety hazard, a kind of furniture of portable shatter-resistant is proposed for this.

The content of the invention

It is an object of the invention to provide a kind of furniture of portable shatter-resistant, asked with solve to propose in above-mentioned background technology Topic.

To achieve the above object, the present invention provides following technical scheme：

A kind of furniture of portable shatter-resistant, including furniture body and base, the lower end of furniture body are fixedly connected with multiple The upper end of support leg, the inside of the base are provided with U-shaped cavity, and the lower end of the supporting leg runs through the roof of base and extends to base U-shaped cavity in, and the lower end of supporting leg is fixedly connected with first piston, and the first piston is slidably connected at the inner side of U-shaped cavity On wall, one section upper end of the base between two supporting legs connects the bottom of furniture body by the first spring, described The bottom of base offers the first groove, and the roof of first groove is fixedly connected with the first motor by support, and described The output end of one motor is fixedly connected with the upper end of rotating bar, and the lower end of the rotating bar runs through the roof of sleeve and extends to set In the inner chamber of cylinder, the madial wall of the sleeve is provided with screw thread, and the lower end of the rotating bar is fixedly connected with rotating disk, the rotating disk Outer ring is provided with screw thread, and the madial wall of rotating disk threaded coupling sleeve, and the bottom of the sleeve is fixedly connected with connecting rod, the company The lower end of extension bar runs through the bottom wall of base and is connected with universal wheel, and one section bottom of the base between two universal wheels is consolidated Surely multiple rubber blankets are connected with, one section upper center of the base between two the first springs offers the second groove, The lower end of second groove penetrates with U-shaped cavity, and the middle part of second groove, which is run through, is plugged with expansion link, the expansion link Upper end is fixedly connected with the bottom of furniture body, and the lower end of the expansion link extends to the second inside grooves and is fixedly connected with second Piston, the second piston are slidably connected in the side wall of the second groove, and the inwall of second groove is fixedly connected with second Motor, the output end of the second motor are connected with gear, and the expansion link, which is located in the second groove in one section of side wall, to be opened up and gear The teeth groove of engagement, first motor and the second motor are electrically connected with external power supply.

Preferably, the quantity of the supporting leg is no less than four, and is in matrix distribution between multiple supporting legs.

Preferably, the first piston be arranged in parallel with second piston.

Preferably, the rotating bar is on same straight line with connecting rod, and is each perpendicular to the roof of the first groove.

Preferably, the side wall of the sleeve is connected with contiguous block, and contiguous block is slidably connected at the second recess sidewall and corresponded to In the chute of setting.

Compared with prior art, the beneficial effects of the invention are as follows：The furnature construction of this portable shatter-resistant is simple, passes through addition Motor, piston and gear, startup power supply, the first motor driven rotating bar rotate, and make the rotating disk mesh sleeve of rotating bar lower end Madial wall, so that connecting rod and universal wheel move up and down, realize that portable moves, and the rotation of the second motor, can allow tooth The teeth groove on engagement in rotation expansion link is taken turns, moves up and down second piston, when second piston moves up, first piston is in liquid Under the pressure of body downwards, furniture body is fixed, prevents from falling down, and when second piston moves down, first piston is upward, just Furniture body can be unclamped, there is very strong practicality.

Brief description of the drawings

Fig. 1 is schematic structural view of the invention.

In figure：Furniture body 1, supporting leg 2, base 3, first piston 4, the first spring 5, rubber blanket 6, universal wheel 7, connection Bar 8, rotating disk 9, sleeve 10, rotating bar 11, the first motor 12, expansion link 13, gear 14, second piston 15.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.

Referring to Fig. 1, the present invention provides a kind of technical scheme：

A kind of furniture of portable shatter-resistant, including furniture body 1 and base 3, the lower end of furniture body 1 are fixedly connected multiple The upper end of supporting leg 2, the quantity of supporting leg 2 are no less than four, and are in matrix distribution between multiple supporting legs 2, the inside of base 3 Provided with U-shaped cavity, the lower end of supporting leg 2 is run through the roof of base 3 and extended in the U-shaped cavity of base 3, and the lower end of supporting leg 2 Be fixedly connected with first piston 4, first piston 4 is slidably connected on the madial wall of U-shaped cavity, base 3 positioned at two supporting legs 2 it Between one section of upper end the bottom of furniture body 1 is connected by the first spring 5, the bottom of base 3 offers the first groove, and first is recessed The roof of groove is fixedly connected with the first motor 12 by support, and the output end of the first motor 12 is fixedly connected with the upper of rotating bar 11 End, the lower end of rotating bar 11 are run through the roof of sleeve 10 and extended in the inner chamber of sleeve 10, and the madial wall of sleeve 10 is provided with spiral shell Line, the lower end of rotating bar 11 are fixedly connected with rotating disk 9, and the outer ring of rotating disk 9 is provided with screw thread, and the threaded coupling sleeve 10 of rotating disk 9 Madial wall, the side wall of sleeve 10 is connected with contiguous block, and contiguous block is slidably connected at the chute that the second recess sidewall is correspondingly arranged It is interior, prevent sleeve 10 from being rotated with rotating disk 9, the bottom of sleeve 10 is fixedly connected with connecting rod 8, rotating bar 11 with connecting rod 8 In on same straight line, and be each perpendicular to the roof of the first groove, the lower end of connecting rod 8 through base 3 bottom wall and be connected with ten thousand To wheel 7, one section bottom of the base 3 between two universal wheels 7 is fixedly connected with multiple rubber blankets 6, and base 3 is positioned at two the One section of upper center between one spring 5 offers the second groove, and lower end and the U-shaped cavity of the second groove penetrate, the second groove Middle part is through expansion link 13 is plugged with, and the upper end of expansion link 13 is fixedly connected with the bottom of furniture body 1, and the lower end of expansion link 13 is prolonged Extend the second inside grooves and be fixedly connected with second piston 15, first piston 4 be arranged in parallel with second piston 15, second piston 15 are slidably connected in the side wall of the second groove, and the inwall of the second groove is fixedly connected with the second motor, the output of the second motor End is connected with gear 14, and expansion link 13, which is located in the second groove, opens up the teeth groove engaged with gear 14 in one section of side wall, the first electricity The motor of machine 12 and second is electrically connected with external power supply.

Operation principle：Startup power supply, the first motor 12 drive rotating bar 11 to rotate, nibble the rotating disk 9 of the lower end of rotating bar 11 The madial wall of trap cylinder 10, so that connecting rod 8 and universal wheel 7 move up and down, realize that portable moves, and turn of the second motor Teeth groove that is dynamic, can allowing on the engagement in rotation expansion link 13 of gear 14, moves up and down second piston 15, when second piston 15 is upward When mobile, first piston 4 downwards, fixes furniture body 1, prevents from falling down under the pressure of liquid, and when second piston 15 to When lower mobile, first piston 4 is upward, can be can unclamp furniture body 1.

Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of furniture of portable shatter-resistant, including furniture body (1) and base (3), the lower end of furniture body (1) are fixedly connected The upper end of multiple supporting legs (2), it is characterised in that：The inside of the base (3) is provided with U-shaped cavity, the lower end of the supporting leg (2) Through base (3) roof and extend in the U-shaped cavity of base (3), and the lower end of supporting leg (2) is fixedly connected with first piston (4), the first piston (4) is slidably connected on the madial wall of U-shaped cavity, and the base (3) is between two supporting legs (2) One section of upper end the bottom of furniture body (1) is connected by the first spring (5), it is recessed that the bottom of the base (3) offers first Groove, the roof of first groove are fixedly connected with the first motor (12), the output end of first motor (12) by support The upper end of rotating bar (11) is fixedly connected with, the lower end of the rotating bar (11) runs through the roof of sleeve (10) and extends to sleeve (10) in inner chamber, the madial wall of the sleeve (10) is provided with screw thread, and the lower end of the rotating bar (11) is fixedly connected with rotating disk (9), the outer ring of the rotating disk (9) is provided with screw thread, and the madial wall of rotating disk (9) threaded coupling sleeve (10), the sleeve (10) Bottom be fixedly connected with connecting rod (8), the lower end of the connecting rod (8) through base (3) bottom wall and be connected with universal wheel (7), one section bottom of the base (3) between two universal wheels (7) is fixedly connected with multiple rubber blankets (6), the bottom The one section of upper center of seat (3) between two the first springs (5) offers the second groove, the lower end of second groove with U-shaped cavity is penetrated, and through expansion link (13) is plugged with, the upper end of the expansion link (13) is fixedly connected at the middle part of second groove The bottom of furniture body (1), the lower end of the expansion link (13) extend to the second inside grooves and are fixedly connected with second piston (15), the second piston (15) is slidably connected in the side wall of the second groove, and the inwall of second groove is fixedly connected with Second motor, the output end of the second motor are connected with gear (14), and the expansion link (13) is located at one section of side wall in the second groove On open up the teeth groove engaged with gear (14), first motor (12) and the second motor are electrically connected with external power supply.

A kind of 2. furniture of portable shatter-resistant according to claim 1, it is characterised in that：The quantity of the supporting leg (2) It is in matrix distribution no less than four, and between multiple supporting legs (2).

A kind of 3. furniture of portable shatter-resistant according to claim 1, it is characterised in that：The first piston (4) and the Two pistons (15) be arranged in parallel.

A kind of 4. portable shatter-resistant furniture according to claim 1, it is characterised in that：The rotating bar (11) and connecting rod (8) on same straight line, and it is each perpendicular to the roof of the first groove.

A kind of 5. portable shatter-resistant furniture according to claim 1, it is characterised in that：The side wall connection of the sleeve (10) There is contiguous block, and contiguous block is slidably connected in the chute that the second recess sidewall is correspondingly arranged.