CN214091474U

CN214091474U - Anticollision wheel structure and anticollision door

Info

Publication number: CN214091474U
Application number: CN202022432074.6U
Authority: CN
Inventors: 张留伍; 王芹芳; 王伟
Original assignee: Qingdao Lefast Intelligent Equipment Tech Co ltd
Current assignee: Qingdao Lefast Intelligent Equipment Tech Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-08-31
Anticipated expiration: 2030-10-28

Abstract

The utility model provides an anticollision wheel structure and crashproof door relates to door and window equipment technical field, can cushion the positive striking that door body mechanism received. The anti-collision wheel structure comprises a wheel body, a base, an installation folded plate, a reset clamping plate, a tongue pressing plate and a pressure spring, wherein a plurality of threaded holes and clamping grooves are formed in the base; the tongue pressing plate is fixed on the base through a pressure spring and a bolt, and the tongue pressing plate is matched with a slotted hole formed in the connecting plate; the reset clamping plate is provided with a handle part, a fixing screw and a rotating groove, and the reset clamping plate is arranged on the mounting folded plate in a rotating and pressing mode along the rotating groove by taking the fixing screw as a center. The anti-collision wheel structure can be arranged on the opposite side of the anti-collision door in the collision direction, the structure can be quickly reset when the collision exceeds the pressure bearing range of the anti-collision wheel structure, and the anti-collision wheel structure also has the advantages of small friction, simple structure, flexible installation and the like.

Description

Anticollision wheel structure and anticollision door

Technical Field

The utility model belongs to the technical field of the door and window equipment technique and specifically relates to an anticollision wheel structure to and have anticollision door of anticollision wheel structure.

Background

In the factory production process, a door body structure is generally arranged between each region, and transported articles can collide with a door when passing through the door body structure, so that the door body is damaged. Particularly, in a refrigerator, a refrigerator door has high requirements for sealing and heat insulating performance, durability, safety and the like. The existing door body structure can be provided with an anti-collision part, the door body is impacted, and particularly when the impact force exceeds the load of the anti-collision part, the anti-collision part is easy to damage. In addition, the anti-collision part is also subjected to friction in the opening and closing process of the door body, and is easy to wear and lose efficacy in the long-term friction process. Further improvement needs to be made to current anticollision structure for this reason, makes things convenient for crashproof parts's restoration, promotes its life.

SUMMERY OF THE UTILITY MODEL

In order to cushion the positive striking that door body mechanism received, make things convenient for crashproof structure's restoration, the utility model provides an anticollision wheel structure and crashproof door, concrete technical scheme as follows.

An anti-collision wheel structure comprises a wheel body, a base, an installation folded plate, a reset clamping plate, a tongue pressing plate and a pressure spring, wherein a plurality of threaded holes and clamping grooves are formed in the base; the tongue pressing plate is fixed on the base through a pressure spring and a bolt, and the tongue pressing plate is matched with a slotted hole formed in the connecting plate; the reset snap-gauge is provided with a handle part, a fixing screw and a rotating groove, the fixing screw fixes one side of the reset snap-gauge, and the reset snap-gauge rotates along the rotating groove by taking the fixing screw as a center and is pressed on the installation folded plate.

Preferably, the second right-angle plate is provided with a plurality of wheel bodies, and the wheel bodies are arranged along the same rotating shaft.

Preferably, the second rectangular plate is provided with a plurality of wheel bodies, and the wheel bodies are arranged side by side.

It is also preferred that the plurality of wheels are arranged in an arc.

It is also preferred that the second rectangular plate is provided with a plurality of wheels, and the wheels are arranged in a plurality of rows and a plurality of columns along the plane.

Further preferably, the handle portion of the reset snap-gauge and the body of the reset snap-gauge are arranged at a right angle, and the width of the body of the reset snap-gauge at one side of the configuration rotating groove is larger than that at the other side.

More preferably, the compression spring is sleeved on the bolt, and the bolt is fixedly connected with the base; the convex block of the tongue pressing plate is pressed on the mounting folded plate.

The utility model provides an anticollision door, installs foretell crashproof wheel structure, still includes the door body and door frame, and crashproof wheel structure configuration is in the side of the door body.

Still further preferably, a plurality of crash wheel structures are arranged on the side face of the door body, and a slide block is further arranged on the door body and is as high as the crash wheel in installation height.

The utility model provides a pair of anticollision wheel structure and crashproof door beneficial effect are: the wheel body is arranged, so that the anti-collision structure can be ensured to generate rolling friction with the door body in the opening and closing process of the door body, and the durability of the structure is ensured; the mounting folded plate can deform and rotate along with the wheel body under the action of the reset clamping plate and the tongue pressing plate, but the rotation limit of the mounting folded plate is generally from the acting force of the spring to the lower part, and once the acting force is exceeded, the mounting folded plate slides out of the clamping groove of the base; then as long as the adjustment cardboard that resets will install the folded plate and install again, can resume this crashproof wheel structure. The anti-collision door with the anti-collision structure has good elastic anti-collision performance, and also has the advantages of simple structure, low cost, flexible installation and the like.

Drawings

FIG. 1 is a schematic view of a crash wheel construction;

FIG. 2 is a side view of a crash wheel structure;

FIG. 3 is a front view of a crash wheel construction;

FIG. 4 is a top view of a crash wheel construction;

FIG. 5 is a schematic structural view of the reset card;

fig. 6 is a schematic view of a crash wheel structure in embodiment 2;

fig. 7 is a schematic view of a crash wheel structure in embodiment 3;

fig. 8 is a schematic view of a crash wheel structure in a modification;

FIG. 9 is a schematic view of the structure of the crash door;

FIG. 10 is a schematic view of another arrangement of the crash door;

in the figure: 1-a wheel body, 2-a base, 3-an installation folded plate, 4-a reset snap-gauge, 5-a tongue pressing plate, 6-a pressure spring, 7-a connecting plate, 8-a first right-angle plate, 9-a second right-angle plate, 10-a handle part, 11-a fixing screw and 12-a rotating groove; 13-a door body; 14-crashproof wheel structure.

Detailed Description

With reference to fig. 1 to 10, a specific embodiment of an anti-collision wheel structure and an anti-collision door provided by the present invention will be described.

Example 1

An anti-collision wheel structure is used for protecting the collision of a door body of an anti-collision door and can facilitate the work of the door body structure. The structure specifically comprises a wheel body 1, a base 2, a mounting folded plate 3, a reset clamping plate 4, a tongue pressing plate 5 and a pressure spring 6, wherein the wheel body structure can be rubbed with a door body through rolling, and the base is used for mounting and fixing the structure and providing a fulcrum for the mounting folded plate; the mounting folded plate realizes buffering through elastic rotation and also has the function of ejecting out when the impact force exceeds the limit; the reset clamping plate is used for fixing the mounting folded plate and can also adjust the reset of the mounting folded plate, and the tongue pressing plate passes through the spring and then fixes the mounting folded plate elastically. Be provided with a plurality of screw holes and draw-in groove on the base to it is fixed easy to assemble. The mounting folded plate 3 is provided with a connecting plate 7, a first right-angle plate 8 and a second right-angle plate 9, the first right-angle plate 8 is clamped in the clamping groove, and the wheel body is mounted on the second right-angle plate 9. The tongue pressing plate 5 is fixed on the base through a pressure spring and a bolt, so that the mounting folded plate is elastically fixed. The tongue pressing plate 5 and the slotted hole arranged on the connecting plate 7 are mutually matched, so that the first straight angle plate 8 of the folded plate can be limited. The reset snap-gauge 4 is provided with a handle part 10, a fixing screw 11 and a rotating groove 12, the fixing screw 11 fixes one side of the reset snap-gauge, and the reset snap-gauge 4 rotates along the rotating groove by taking the fixing screw 11 as a center and is pressed on the installation folded plate; the handle portion 10 is provided to facilitate the rotation of the reset snap-gauge, and a screw is also fixed in the rotation slot 12 for fixing the rotation angle of the reset snap-gauge.

The handle portion 10 that resets the cardboard is the right angle with the body that resets the cardboard and arranges to conveniently reset the operation and the use of cardboard 4, the body that resets is greater than the width of opposite side in the one side width that the configuration rotated the groove, thereby conveniently resets cardboard 4 and presses on the installation folded plate. The pressure spring 6 can be established on the bolt, and bolt and base 2 fixed connection receive the striking when the door body 13, and the cardboard 4 that resets takes place the elastic rotation along with the skew of installation folded plate, and the lug of tongue clamp plate 5 is pressed on the installation folded plate to carry on spacingly to installation folded plate 3.

An anti-collision door is provided with the anti-collision wheel structure and also comprises a door body and a door frame, wherein the door body 13 moves along the door frame, and the door can be opened and closed in a vertical hinged door, a lifting door and the like; the installation direction of anticollision wheel changes along with the installation direction of door, specifically is in order to make the door body at the switching in-process, and the anticollision wheel takes place to rotate along with the motion of the door body. The crash wheel structure 14 is disposed on the side of the door body, so that when the door body is impacted by the front, i.e. perpendicular to the plane of the door body or forming a certain included angle with the plane of the door body. The door body is also provided with a slide block, the installation height of the slide block is the same as that of the anti-collision wheel, and the anti-collision wheel moves along the slide block at the position where the slide block is installed on the door body; the slide block is wedge-shaped, so that the door body and the door frame can be sealed more tightly. The side of the door body can be provided with a plurality of anti-collision wheel structures, and the upper part and the lower part of the door body can be respectively provided with one anti-collision wheel structure, so that the overall anti-collision performance of the door body is kept, and a plurality of further anti-collision performances of the door body can be further improved.

Example 2

In order to promote the crashproof effect of crashproof wheel structure on the basis of embodiment 1, further improvement has been made to the installation and the structure of wheel body.

Crashproof wheel structure specifically includes wheel body 1, base 2, installation folded plate 3, cardboard 4 that resets, tongue clamp plate 5 and pressure spring 6, is provided with a plurality of screw holes and draw-in groove on the base, and the installation folded plate has connecting plate, first right-angle board and second right-angle board, and first right-angle board block is in the draw-in groove, and the wheel body is installed on the second right-angle board. The tongue pressing plate 5 is fixed on the base through a pressure spring and a bolt, and the tongue pressing plate 5 is matched with a slotted hole formed in the connecting plate. The reset snap-gauge 4 has a handle portion 10, a fixing screw 11 and a rotation groove, the fixing screw fixing one side of the reset snap-gauge. The reset clamping plate rotates along the rotating groove by taking the fixing screw as a center and is pressed on the mounting folded plate. The handle portion of cardboard 4 resets and the body of cardboard that resets are the right angle and arrange, and the body of cardboard 4 resets is greater than the width of opposite side at the one side width that the configuration turned round groove. The pressure spring 6 is sleeved on the bolt, the bolt is fixedly connected with the base, and the convex block of the tongue pressing plate 5 is pressed on the mounting folded plate.

Wherein, a plurality of wheel bodies 1 are arranged on the second right-angle plate 9, and the wheel bodies 1 are arranged along the same rotating shaft. 2 wheel bodies can be used, and the 2 wheel bodies are coaxially and rotatably arranged, so that rolling friction can be ensured when the door body is opened and closed to reciprocate, and the abrasion of the wheel bodies is reduced; when a plurality of wheels are used, the door body can run more stably, and meanwhile, the anti-collision performance is better.

Example 3

In order to promote the crashproof effect of crashproof wheel structure on the basis of embodiment 1, adapt to different door body structures, further improvement has been made to the installation and the structure of wheel body.

Wherein, the second right-angle board is provided with a plurality of wheel bodies 1, and the wheel bodies 1 can be arranged in the same row. The wheel bodies can be 2 and arranged in a row, more wheel bodies can be used, and the diameters of the wheel bodies are adjusted, so that the door body can be protected in a buffering manner in a larger length direction; the upper edge and the lower edge of the door body 13 are respectively provided with a row of wheel bodies to buffer the impact of the door body in all directions. In addition, the wheel bodies are arranged along an arc line, so that the wheel body structure can adapt to a special door body structure, and the conventional door body structure can deal with the impact of the door body from different directions.

In a modification of this embodiment, a plurality of wheels may be disposed on the second rectangular plate, and the wheels may be arranged in multiple rows and multiple columns along the plane, and the number of the wheels in each row or each column may be selected according to the door body or the actual needs.

The structure can ensure that the anti-collision structure can generate rolling friction with the door body in the opening and closing process by arranging the wheel body, thereby ensuring the durability of the structure; the mounting folded plate can deform and rotate along with the wheel body under the action of the reset clamping plate and the tongue pressing plate, but the rotation limit of the mounting folded plate is generally from the acting force of the spring to the lower part, and once the acting force is exceeded, the mounting folded plate slides out of the clamping groove of the base; then as long as the adjustment cardboard that resets will install the folded plate and install again, can resume this crashproof wheel structure. The anti-collision door with the anti-collision structure has good elastic anti-collision performance, and also has the advantages of simple structure, low cost, flexible installation and the like.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.

Claims

1. An anti-collision wheel structure is characterized by comprising a wheel body, a base, an installation folded plate, a reset clamping plate, a tongue pressing plate and a pressure spring, wherein a plurality of threaded holes and clamping grooves are formed in the base; the tongue pressing plate is fixed on the base through a pressure spring and a bolt, and the tongue pressing plate is matched with a slotted hole formed in the connecting plate; the reset snap-gauge is provided with a handle part, a fixing screw and a rotating groove, the fixing screw fixes one side of the reset snap-gauge, and the reset snap-gauge rotates along the rotating groove by taking the fixing screw as a center and is pressed on the installation folded plate.

2. The crash wheel structure as claimed in claim 1, wherein said second rectangular plate is configured with a plurality of wheels, and said plurality of wheels are arranged along the same rotation axis.

3. A crash wheel structure as claimed in claim 1 wherein said second rectangular plate is provided with a plurality of wheels arranged side by side.

4. A crash wheel structure as claimed in claim 3, wherein said plurality of wheels are arranged in an arc.

5. A crash wheel structure as claimed in claim 1 wherein said second rectangular plate is provided with a plurality of wheels arranged in a plurality of rows and columns along the plane.

6. The crash wheel structure as claimed in claim 1, wherein the handle portion of the reset snap-gauge and the body of the reset snap-gauge are arranged at a right angle, and the width of the body of the reset snap-gauge is larger at one side of the rotation slot than at the other side.

7. The crash wheel structure as defined in claim 1, wherein said compression spring is fitted over a bolt, the bolt being fixedly connected to the base; the convex block of the tongue pressing plate is pressed on the mounting folded plate.

8. An impact door equipped with the impact wheel structure according to any one of claims 1 to 7, further comprising a door body and a door frame, wherein the impact wheel structure is disposed on a side surface of the door body.

9. An anti-collision door according to claim 8, characterized in that a plurality of anti-collision wheel structures are arranged on the side surface of the door body, a slide block is further arranged on the door body, and the installation height of the slide block is the same as that of the anti-collision wheel.