CN218208470U

CN218208470U - Chassis fixing structure

Info

Publication number: CN218208470U
Application number: CN202123442575.3U
Authority: CN
Inventors: 方志华; 段志平
Original assignee: Hangzhou Kitchen Idea Technology Co Ltd
Current assignee: Hangzhou Kitchen Idea Technology Co Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2023-01-03
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a chassis fixed knot constructs, including the chassis to and locate a plurality of sucking disc footing on the chassis, still including the elevation structure who is used for controlling a plurality of sucking disc footing, the sucking disc footing can rise to the top of chassis bottom surface. To current lower margin for a long time push down with the mesa contact, the technical problem of easy deformation, the utility model provides a chassis fixed knot constructs, it can make the sucking disc footing unlock automatically and lift when the machine is out of work for the machine is changeed and is taken up and move, has improved the life of sucking disc footing simultaneously.

Description

Chassis fixing structure

Technical Field

The utility model relates to the technical field of household appliances, concretely relates to chassis fixed knot constructs.

Background

In the electrical appliance industry, silica gel feet are widely applied. The common bottom feet are provided with or without a sucker; the bottom foot with the sucking disc has good adsorption force and is also very laborious to move the machine. Because the footing is generally made of silica gel, the footing directly contacts with the table top and is pressed by the table top in a long-term contact manner, the footing is easy to deform, and the footing is seriously abraded after long-term use, so that the original function is not ideal and the initial effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

To current lower margin for a long time push down with the mesa contact, technical problem of easy deformation, the utility model provides a chassis fixed knot constructs, it can make the sucking disc footing unlock automatically and lift when the machine is out of work for the machine is changeed and is taken and move, has improved the life of sucking disc footing simultaneously.

2. Technical scheme

In order to solve the above problem, the utility model provides a technical scheme does:

the utility model provides a chassis fixed knot constructs, includes the chassis to and locate a plurality of sucking disc footing on the chassis, still including the elevation structure who is used for controlling a plurality of sucking disc footing, the sucking disc footing can rise to the top of chassis bottom surface.

Optionally, a through hole for the sucker footing to go up and down is arranged on the base plate in a penetrating manner.

Optionally, the lifting structure comprises a lifting frame which can be lifted and arranged in the chassis and a driving structure for controlling the lifting action of the lifting frame, and the suction cup bottom feet are connected with the lifting frame.

Optionally, the sucker feet are connected with the lifting frame through a lever, the middle part of the lever is rotatably connected to the base plate, the sucker feet are installed at one end of the lever, and the lifting frame is used for controlling the other end of the lever to lift.

Optionally, the driving structure comprises a rack fixedly connected to the lifting frame and a motor fixedly connected to the chassis, the rack is arranged along the lifting direction of the lifting frame, and a gear meshed with the rack for transmission is mounted on an output shaft of the motor.

Optionally, a guide post is arranged on the base plate along the lifting direction of the lifting frame, and a guide hole matched with the guide post is formed in the lifting frame.

Optionally, the sucker feet are connected with the lifting frame through a lever, the sucker feet are mounted at one end of the lever, the other end of the lever is rotatably connected to the chassis, the lifting frame further comprises a first force application rod, a second force application rod and a third force application rod, the upper end of the first force application rod is rotatably connected to the same first rotating shaft, the lower end of the first force application rod is rotatably connected to the lever, the lower end of the second force application rod is rotatably connected to the chassis, and the lower end of the third force application rod is rotatably connected to the lifting frame.

Optionally, a height sensing structure for controlling the lifting height of the sucker feet is further included.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

when the machine does not work, the base plate fixing structure automatically unlocks and lifts the sucker feet, the sucker feet are not contacted with the table top, the machine is easier to take up and move, and meanwhile, the service life of the sucker feet is prolonged; when the machine works, the bottom feet of the suckers are pressed down to be adsorbed on the table top, and the machine is more stable and firmer.

Drawings

Fig. 1 is a schematic structural diagram of a chassis fixing structure according to an embodiment of the present invention;

fig. 2 is a schematic connection diagram of a crane and a lever in a chassis fixing structure according to an embodiment of the present invention;

1. a chassis; 2. a sucker foot; 3. a lifting frame; 4. a lever; 5. a rack; 6. a motor; 7. a gear; 8. a guide post; 9. a guide hole; 10. a travel switch; 11. a first rotating shaft; 12. a first force application rod; 13. a second force application rod; 14. and a third force application rod.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings 1-2.

Combine attached figure 1 and 2, the chassis fixed knot of this embodiment constructs, including chassis 1 to and locate a plurality of sucking disc footing 2 on the chassis 1, the sucking disc on the sucking disc footing 2 can be silica gel sucking disc or rubber suction, still including the elevation structure who is used for controlling a plurality of sucking disc footing 2, sucking disc footing 2 can rise to the top of 1 bottom surfaces in chassis.

When the machine does not work, the chassis fixing structure automatically unlocks and lifts the sucker feet 2, the sucker feet 2 are not in contact with the table top, the machine is easier to take up and move, and meanwhile, the service life of the sucker feet 2 is prolonged; when the machine works, the bottom feet 2 of the sucker are pressed down to be adsorbed on the table top, so that the machine is more stable and firm.

As an alternative of the present invention, a through hole for the sucker footing 2 to go up and down is arranged on the chassis 1, the sucker footing 2 is located below the chassis 1 when the machine works, and goes up to above the bottom surface of the chassis 1 through the corresponding through hole when the machine does not work; certainly, also can set up corresponding recess on chassis 1 to make sucking disc footing 2 rise to can not bump with chassis 1 bottom surface can, even, sucking disc footing 2 also can set up the through-hole and the recess that supplies sucking disc footing 2 to go up and down on chassis 1 need not be seted up to the side of chassis 1 this moment.

As the utility model discloses an alternative, elevation structure includes the liftable install crane 3 in chassis 1 to and be used for controlling the drive structure of crane 3 lift action, if chassis 1 is the plane plate body, then meaning in the chassis 1 is the top space on chassis 1, sucking disc footing 2 links to each other with crane 3, crane 3 is when going up and down under the control of drive structure, but a plurality of sucking disc footing 2 of simultaneous control realize the lift action in step.

As the utility model discloses an alternative, the drive structure is including linking firmly rack 5 on crane 3 to and link firmly motor 6 on chassis 1, rack 5 sets up along crane 3 lifting direction, in this embodiment, crane 3's lifting direction is crane 3's direction of height, install on motor 6's the output shaft with rack 5 meshing driven gear 7, gear 7 when rotating under motor 6's control, can drive rather than the 5 luffing motion of engaged with rack to realize crane 3's lift control, certainly, motor 6 and rack 5's position can be exchanged, also can adopt screw-nut, hydraulic telescoping rod, and the lift modes such as cam, crank reach the purpose that is used for controlling crane 3 to go up and down.

As the utility model discloses an alternative, be equipped with guide post 8 along 3 lifting direction of crane on chassis 1, guide post 8 is provided with two at the interval in this embodiment, be equipped with on the crane 3 with 8 assorted guiding holes 9 of guide post, guide post 8 and guiding holes 9 cooperate for crane 3's lifting direction keeps fixed.

As the utility model discloses an alternative scheme, sucking disc footing 2 links together through lever 4 with crane 3, sucking disc footing 2 is installed in the one end of lever 4, lever 4 other end rotatable coupling still includes upper end rotatable coupling on same first pivot 11 first application of force pole 12, second application of force pole 13 and third application of force pole 14 on chassis 1, the lower extreme rotatable coupling of first application of force pole 12 is on lever 4, first application of force pole 12 is located one side that is close to sucking disc footing 2 on lever 4 with lever 4's hookup location, second application of force pole 13's lower extreme rotatable coupling is on chassis 1, third application of force pole 14's lower extreme rotatable coupling is on crane 3, second application of force pole 13 and chassis 1's hookup location and lever 4 and chassis 1's hookup location coincidence, first application of force pole 12, second application of force pole 13 and third application of force pole 14 pivot line keeps the level, when crane 3 rises and falls, third application of force pole 14 accessible first pivot 11 pulling first application of force pole 12 to the control action of pulling realizes that the first application of lever 4 on the first application of force pole 12 on the bottom of force pole 2, thereby make sucking disc footing 2 lift up the control of the action on the lever 4 earlier the mesa 2, thereby make the lifting of the control of the suction disc 2 on the lifting platform face more easily.

In other embodiments, the sucking disc footing 2 links together through lever 4 with crane 3, the middle part of lever 4 is through pivot rotatable coupling on chassis 1, sucking disc footing 2 is installed in the one end of lever 4, crane 3 is used for controlling the other end lift of lever 4, crane 3 can be articulated with the tip of lever 4, also can be the butt, if for the butt, need set up the pivot respectively on crane 3 and lever 4 and with pivot sliding fit's spout, if for the butt, then need the upper end both ends of this tip of lever 4 all with crane 3 butt, for example, set up the hole that corresponds on crane 3 and supply the tip of lever 4 to stretch into, it is more laborsaving when relieving the adsorption effect of sucking disc footing 2 through lever principle.

As the utility model discloses an alternative still includes the altitude mixture control structure that is used for controlling the lift height of sucking disc footing 2, in this embodiment, altitude mixture control structure is two travel switch 10 that the interval set up from top to bottom, travel switch 10 is connected with motor 6 electricity, when travel switch 10 senses trigger signal, just control motor 6 stop control to in the lift height of controlling sucking disc footing 2.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. A chassis fixed knot constructs which characterized in that: the lifting device comprises a base plate, a plurality of sucker feet and a lifting structure, wherein the sucker feet are arranged on the base plate, the lifting structure is used for controlling the sucker feet, and the sucker feet can be lifted to the upper portion of the bottom surface of the base plate.

2. The chassis fixing structure as set forth in claim 1, wherein: the base plate is provided with a through hole for the sucker foot to go up and down.

3. The chassis fixing structure as set forth in claim 1, wherein: the lifting structure comprises a lifting frame which can be lifted and arranged in the chassis and a driving structure used for controlling the lifting frame to move up and down, and the bottom foot of the sucker is connected with the lifting frame.

4. A chassis fixing structure as claimed in claim 3, wherein: the sucker feet are connected with the lifting frame through a lever, the middle of the lever is rotatably connected onto the chassis, the sucker feet are arranged at one end of the lever, and the lifting frame is used for controlling the other end of the lever to lift.

5. A chassis fixing structure as claimed in claim 3, wherein: the driving structure comprises a rack fixedly connected to the lifting frame and a motor fixedly connected to the chassis, the rack is arranged along the lifting direction of the lifting frame, and a gear meshed with the rack for transmission is mounted on an output shaft of the motor.

6. A chassis fixing structure as claimed in claim 3, wherein: the chassis is provided with a guide post along the lifting direction of the lifting frame, and the lifting frame is provided with a guide hole matched with the guide post.

7. A chassis fixing structure as claimed in claim 3, wherein: the sucker feet are connected with the lifting frame through a lever, the sucker feet are installed at one end of the lever, the other end of the lever is rotatably connected onto the chassis, the sucker lifting frame further comprises a first force application rod, a second force application rod and a third force application rod, the upper end of the first force application rod is rotatably connected onto the same first rotating shaft, the lower end of the first force application rod is rotatably connected onto the lever, the lower end of the second force application rod is rotatably connected onto the chassis, and the lower end of the third force application rod is rotatably connected onto the lifting frame.

8. The chassis fixing structure according to any one of claims 1 to 7, wherein: the height sensing structure is used for controlling the lifting height of the bottom feet of the sucker.