CN215400998U

CN215400998U - Anti-collision device for furniture transportation

Info

Publication number: CN215400998U
Application number: CN202121065484.XU
Authority: CN
Inventors: 李鲜东
Original assignee: Shaoyang Simeida Furniture Co ltd
Current assignee: Shaoyang Simeida Furniture Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-01-04
Anticipated expiration: 2031-05-18

Abstract

The utility model belongs to the technical field of furniture transportation, and relates to an anti-collision device for furniture transportation. Its beneficial effect is, this collision device is used in furniture transportation, through the work of biax motor, can drive first lead screw and second lead screw and rotate, and then can make the thread bush drive limiting plate and baffle and remove, according to furniture specification, make the limiting plate remove to suitable position, make crashproof board and furniture surface overlap joint, the realization protects the purpose of anticollision to multiple specification furniture, through setting up the bumper shock absorber, can play the cushioning effect to the vibrations that crashproof board and furniture received, avoid the impact direct action on the furniture surface, guarantee furniture transportation safety.

Description

Anti-collision device for furniture transportation

Technical Field

The utility model belongs to the technical field of furniture transportation, and particularly relates to an anti-collision device for furniture transportation.

Background

Furniture refers to a large category of appliances and facilities which are essential for people to maintain normal life, engage in production practice and develop social activities, and most of the transportation devices used at present do not have an anti-collision function in the transportation process of furniture.

Chinese patent discloses an anti-collision device for furniture transportation, and the publication number is: CN211495037U, published date: 20200915, including the bottom plate, the mounting groove has been seted up to the top side of bottom plate, movable mounting has the packing box in the mounting groove, the top side of packing box extends to the top of bottom plate, all set up flutedly on the both sides inner wall of mounting groove. Have fine buffer function when the packing box receives the collision, furniture in can effectual protection packing box is not damaged, satisfies user's user demand.

But it can't carry out position removal to buffer stop to furniture size, and then leads to using the limitation big, only plays the anticollision effect to the furniture of single specification, and inconvenient the regulation uses the flexibility ratio low, brings very big inconvenience for the use.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an anti-collision device for furniture transportation, which solves the technical problems of inconvenient adjustment and low use flexibility.

In order to achieve the purpose, the utility model provides the following technical scheme: an anti-collision device for furniture transportation comprises a bottom plate, wherein two first grooves are formed in the top of the bottom plate, a double-shaft motor is fixedly connected in each first groove, a first screw rod and a second low rod are respectively and fixedly connected to two output shafts of the double-shaft motor, rotating shafts are fixedly connected to two ends of the first screw rod and two ends of the second screw rod, a bearing is sleeved on the surface of each rotating shaft and fixedly connected to the side surface of the inner wall of each first groove, threaded sleeves are respectively and fixedly connected to the surfaces of the first screw rod and the second screw rod, a limiting plate is fixedly connected to each threaded sleeve, a shock absorber is fixedly connected to the inner side of each limiting plate, an anti-collision plate is fixedly connected to one end of each shock absorber, second grooves are formed in the opposite sides of the limiting plate and the anti-collision plate, elastic assemblies are fixedly connected in the second grooves, and third grooves are formed in the front side and the back side of the anti-collision plate, the inner wall of the third groove is fixedly connected with a telescopic assembly, and one end of the telescopic assembly is fixedly connected with a baffle.

As a further scheme of the utility model: the elastic component comprises a sliding rod, the sliding rod is fixedly connected in the two second grooves, the surface of the sliding rod is connected with two sliding sleeves in a sliding mode, movable rods are movably connected to the sliding sleeves through pin shafts, a first spring is sleeved on the surface of the sliding rod, and two ends of the first spring are fixedly connected to the surfaces of the inner walls of the second grooves and the sliding sleeves respectively.

As a further scheme of the utility model: the telescopic assembly comprises a telescopic rod, one end of the telescopic rod is fixedly connected to the surface of the inner wall of the third groove, the other end of the telescopic rod is fixedly connected to the surface of the baffle, a second spring is sleeved on the surface of the telescopic rod, and two ends of the second spring are fixedly connected to the surface of the inner wall of the third groove and the baffle respectively.

As a further scheme of the utility model: the bottom of the bottom plate is fixedly connected with idler wheels at positions close to four corners, and the surface threads of the first screw rod and the second screw rod are opposite in direction.

As a further scheme of the utility model: the anti-collision device is characterized in that the anti-collision pads are fixedly connected to the top of the bottom plate, the limiting plate and the inner side of the baffle, a sliding groove is formed in the side face of the inner wall of the first groove, a sliding block is connected to the sliding groove in a sliding mode, and the sliding block is fixedly connected with the side face of the limiting plate.

As a further scheme of the utility model: the front side of the bottom plate is provided with a microprocessor, and the microprocessor is electrically connected with the double-shaft motor through a lead.

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

1. this collision device is used in furniture transportation, work through the biax motor, can drive first lead screw and second lead screw and rotate, and then can make the thread bush drive limiting plate and baffle and remove, according to furniture specification, make the limiting plate remove to suitable position, make crashproof board and furniture surface overlap joint, the realization is protected the purpose of anticollision to multiple specification furniture, through setting up the bumper shock absorber, can play the cushioning effect to the vibrations that crashproof board and furniture received, avoid the impact direct action on the furniture surface, guarantee furniture transportation safety, crashproof board is under the atress condition, movable rod among the elastic component receives the extrusion, with the help of the sliding fit of the movable action of round pin axle and sliding sleeve, under the elasticity of first spring, can cooperate the bumper shock absorber reinforcing shock attenuation effect, improve furniture anticollision effect in the transportation.

2. This collision device is used in furniture transportation through the slip effect with the help of the slider in the spout, can cooperate the limiting plate to move more stably under the drive of thread bush, through setting up the gyro wheel, can reach the purpose of carrying out the transportation to furniture, through the telescopic link in the flexible subassembly under the atress condition, shortens with the help of the elastic extension of second spring, reaches the purpose of adjusting baffle position of use, realizes carrying out the purpose of centre gripping to the furniture front and back side.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic cross-sectional structural view of the limiting plate in FIG. 1;

FIG. 3 is a schematic cross-sectional structural view of the limiting plate in FIG. 1;

in the figure: 1. a base plate; 2. a roller; 3. a microprocessor; 4. a first lead screw; 5. a threaded sleeve; 6. a baffle plate; 7. a first groove; 8. a double-shaft motor; 9. a chute; 10. a second lead screw; 11. a bearing; 12. a rotating shaft; 13. a limiting plate; 14. a shock absorber; 15. an anti-collision plate; 16. an anti-collision pad; 17. a slider; 18. an elastic component; 181. a first spring; 182. a pin shaft; 183. a slide bar; 184. a movable rod; 185. a sliding sleeve; 19. a second groove; 20. a third groove; 21. a telescoping assembly; 211. a second spring; 212. a telescopic rod.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an anti-collision device is used in furniture transportation, including bottom plate 1, two first recesses 7 have been seted up at the top of bottom plate 1, fixedly connected with double-shaft motor 8 in the first recess 7, through the work of double-shaft motor 8, can drive first lead screw 4 and second lead screw 10 and rotate, and then can make thread bush 5 drive limiting plate 13 and baffle 6 and remove, according to furniture specification, make limiting plate 13 remove to suitable position, make crashproof board 15 and furniture surface overlap joint, the realization is protected multiple specification furniture and is prevented the mesh of anticollision.

The first lead screw 4 of difference fixedly connected with and the low pole of second on two output shafts of double-shaft motor 8, the equal fixedly connected with pivot 12 in both ends of first lead screw 4 and second lead screw 10, bearing 11 has been cup jointed on the surface of pivot 12, bearing 11 fixed connection is in the side of first recess 7 inner wall, the equal threaded connection in surface of first lead screw 4 and second lead screw 10 has thread bush 5, fixedly connected with limiting plate 13 on the thread bush 5, limiting plate 13's inboard fixedly connected with bumper shock absorber 14, through setting up bumper shock absorber 14, can play the cushioning effect to the vibrations that crashproof board 15 and furniture received, avoid the impact direct action on the furniture surface, guarantee furniture transportation safety.

One end of the shock absorber 14 is fixedly connected with the anti-collision plate 15, the opposite sides of the limiting plate 13 and the anti-collision plate 15 are respectively provided with a second groove 19, an elastic component 18 is fixedly connected in the second groove 19, the elastic component 18 comprises a sliding rod 183, the sliding rod 183 is fixedly connected in the two second grooves 19, the surface of the sliding rod 183 is slidably connected with two sliding sleeves 185, the sliding sleeves 185 are movably connected with movable rods 184 through pin shafts 182, the surface of the sliding rod 183 is sleeved with a first spring 181, two ends of the first spring 181 are respectively fixedly connected on the inner wall surface of the second groove 19 and the sliding sleeves 185, under the stress condition of the anti-collision plate 15, the movable rods 184 in the elastic component 18 are extruded, by means of the movable action of the pin shafts 182 and the sliding fit of the sliding sleeves 185, under the elasticity of the first spring 181, the shock absorber 14 can be matched to enhance the shock absorption effect, and the anti-collision effect of furniture in the transportation process is improved.

Third recess 20 has all been seted up to crashproof board 15's front and back side, the flexible subassembly 21 of 20 inner wall fixedly connected with of third recess, the one end fixedly connected with baffle 6 of flexible subassembly 21, flexible subassembly 21 includes telescopic link 212, telescopic link 212 one end fixed connection is on the 20 inner wall surfaces of third recess, telescopic link 212 other end fixed connection is on baffle 6 surface, second spring 211 has been cup jointed on the surface of telescopic link 212, fixed connection is respectively on 20 inner wall surfaces of third recess and baffle 6 in the both ends of second spring 211, telescopic link 212 through among the flexible subassembly 21 is under the atress condition, the elastic stretch with the help of second spring 211 shortens, reach the purpose of adjusting baffle 6 position of use, the realization carries out the purpose of centre gripping to the furniture front and back side.

Specifically, the bottom of the bottom plate 1 is close to the four corners of the position of the roller 2, the purpose of transporting furniture can be achieved by arranging the roller 2, and the surface threads of the first screw rod 4 and the second screw rod 10 are opposite in direction.

Specifically, the equal fixedly connected with crashproof pad 16 in the top of bottom plate 1, limiting plate 13 and the inboard of baffle 6, spout 9 has been seted up to the side of first recess 7 inner wall, and sliding connection has slider 17 in spout 9, and slider 17 and limiting plate 13 side fixed connection can cooperate limiting plate 13 to remove more stably under the drive of thread bush 5 with the help of the slip effect of slider 17 in spout 9.

Specifically, the front side of the bottom plate 1 is provided with the microprocessor 3, the microprocessor 3 is electrically connected with the double-shaft motor 8 through a wire, and the microprocessor 3 is arranged to facilitate the external controller to control the working state of the double-shaft motor 8 through the microprocessor 3.

The working principle of the utility model is as follows:

s1, firstly, placing furniture on an anti-collision pad 16 on a bottom plate 1, then controlling a double-shaft motor 8 to work through an external controller and a microprocessor 3, driving a first screw rod 4 and a second screw rod 10 to rotate, and enabling a threaded sleeve 5 to drive a limiting plate 13 to move towards the furniture direction under the matching of sliding of a sliding block 17 in a sliding groove 9;

s2, moving the anti-collision plate 15 and the anti-collision pad 16 to be close to the surface of furniture, pulling the baffle 6 forward by virtue of the extension of the telescopic rod 212 and the elasticity of the second spring 211, enabling the anti-collision pad 16 on the inner side of the baffle 6 to be lapped on the surface of the furniture, continuing to move the limiting plate 13, enabling the anti-collision pad 16 on the anti-collision plate 15 to be lapped on the side surface of the furniture, and then pushing the roller 2 to drive the furniture to move;

s3, in the moving process, when vibration occurs, the furniture extrudes the anti-collision plate 15 through the damping action of the damper 14, the sliding sleeve 185 is pushed to move on the surface of the sliding rod 183 under the movable driving of the pin shaft 182 through the movable rod 184, the buffering action on the vibration is enhanced through the elasticity of the first spring 181, meanwhile, the anti-collision pad 16 on the inner side of the baffle 6 also has a certain anti-collision action, the furniture protection effect is improved, and then the furniture is moved to a specified position.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a furniture transportation is with collision device, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is provided with two first grooves (7), a double-shaft motor (8) is fixedly connected in each first groove (7), two output shafts of the double-shaft motor (8) are respectively and fixedly connected with a first lead screw (4) and a second low rod, two ends of each first lead screw (4) and two ends of each second lead screw (10) are respectively and fixedly connected with a rotating shaft (12), a bearing (11) is sleeved on the surface of each rotating shaft (12), each bearing (11) is fixedly connected to the side surface of the inner wall of each first groove (7), threaded sleeves (5) are respectively and fixedly connected on the surfaces of the first lead screws (4) and the second lead screws (10), a limiting plate (13) is fixedly connected on each threaded sleeve (5), a shock absorber (14) is fixedly connected on the inner side of each limiting plate (13), and an anti-collision plate (15) is fixedly connected at one end of each shock absorber (14), second recess (19) have all been seted up to limiting plate (13) and crashproof board (15) opposite side, second recess (19) internal fixation is connected with elastic component (18), third recess (20) have all been seted up to the side around crashproof board (15), third recess (20) inner wall fixedly connected with flexible subassembly (21), the one end fixedly connected with baffle (6) of flexible subassembly (21).

2. The collision-preventing device for furniture transportation according to claim 1, wherein: elastic component (18) includes slide bar (183), slide bar (183) fixed connection is in two second recesses (19), the surperficial sliding connection of slide bar (183) has two sliding sleeves (185), there is movable rod (184) through round pin axle (182) swing joint on sliding sleeve (185), first spring (181) has been cup jointed on the surface of slide bar (183), the both ends difference fixed connection of first spring (181) is on second recess (19) inner wall surface and sliding sleeve (185).

3. The collision-preventing device for furniture transportation according to claim 1, wherein: flexible subassembly (21) includes telescopic link (212), telescopic link (212) one end fixed connection is on third recess (20) inner wall surface, telescopic link (212) other end fixed connection is on baffle (6) surface, second spring (211) have been cup jointed on the surface of telescopic link (212), the both ends difference fixed connection of second spring (211) is on third recess (20) inner wall surface and baffle (6).

4. The collision-preventing device for furniture transportation according to claim 1, wherein: the bottom of the bottom plate (1) is close to the four corners and is fixedly connected with idler wheels (2), and the surface threads of the first screw rod (4) and the second screw rod (10) are opposite in direction.

5. The collision-preventing device for furniture transportation according to claim 1, wherein: the equal fixedly connected with in inboard crashproof pad (16) of top, limiting plate (13) and baffle (6) of bottom plate (1), spout (9) have been seted up to the side of first recess (7) inner wall, sliding connection has slider (17) in spout (9), slider (17) and limiting plate (13) side fixed connection.

6. The collision-preventing device for furniture transportation according to claim 1, wherein: the front side of the bottom plate (1) is provided with a microprocessor (3), and the microprocessor (3) is electrically connected with the double-shaft motor (8) through a lead.