CN217592231U

CN217592231U - Tire bottom plastic part of plastic case

Info

Publication number: CN217592231U
Application number: CN202221009770.9U
Authority: CN
Inventors: 钱敏龙
Original assignee: Zhangjiagang Qingtian Plastic Products Co ltd
Current assignee: Zhangjiagang Qingtian Plastic Products Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-10-18
Anticipated expiration: 2032-04-24

Abstract

The utility model provides a piece is moulded to tire bottom of plastic case and bag, the bottom swing joint of level main part board has the control horizontal plate, the both sides of control horizontal plate are rotated and are connected with the screw pole, the bottom fixedly connected with screw head of screw pole, the bottom swing joint of control horizontal plate has the buffering box, the bottom fixedly connected with regulating spring of buffering box inner wall. The utility model provides a piece is moulded to plastic case and bag's tire bottom, through horizontal main part board, control horizontal plate, the lead screw, the screw head, the buffering box, adjusting spring, the sliding plate, the joint setting of central authorities' pole and power gyro wheel, the device can be linked together wholly, by the extrusion of traveling through adjusting spring, can guarantee that the device operation in-process is effectively cushioned, the reliability of device operation has been improved, through the relevant setting of threaded rod, the device wholly can be in the same place with the stable linking of case and bag, and relevant simple structure, easy later stage is maintained fast.

Description

Tire bottom plastic part of plastic case

Technical Field

The utility model relates to a tire field especially relates to a piece is moulded to tire bottom of plastic case and bag.

Background

Tires are ground-rolling circular rings of elastomeric rubber articles fitted on various vehicles or machines. Generally mounted on a metal rim, which supports the body of the vehicle, cushions external shocks, makes contact with the road and guarantees the driving characteristics of the vehicle. Tires are often used under complex and harsh conditions that are subjected to various deformations, loads, forces and high and low temperature effects during running, and therefore must have high load-bearing, traction and cushioning properties. At the same time, high abrasion resistance and flexibility, and low rolling resistance and heat build-up are also required.

Along with the high-speed development of economy, a piece demand is moulded to the tire bottom of plastic case and bag is more and more high, and the piece roll during operation is moulded to the tire bottom of general plastic case and bag, often can meet the uneven earth's surface of height, and traditional tire can not carry out the buffer treatment to these, directly influences the whole life of device to smooth and easy nature is relatively poor when rolling. Therefore, it is necessary to provide a plastic bottom molding for plastic luggage to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a piece is moulded to tire bottom of plastic case and bag has solved the tire bottom of general plastic case and bag and has moulded a roll during operation, often can meet the uneven earth's surface of height, and traditional tire can not carry out the earth's surface to these and cushion the processing, directly influences the whole life of device to smooth and easy relatively poor problem of nature during the roll.

For solving the technical problem, the utility model provides a piece is moulded to plastic case and bag's tire bottom, including horizontal main part board, the bottom swing joint of horizontal main part board has the control horizontal plate, the both sides of control horizontal plate are rotated and are connected with the lead screw, the bottom fixedly connected with screw head of lead screw, the bottom swing joint of control horizontal plate has the buffering box, the bottom fixedly connected with adjusting spring of buffering box inner wall, adjusting spring's one end fixedly connected with sliding plate, the both sides of sliding plate respectively with the inner wall sliding connection of buffering box, the middle fixedly connected with central rod of one side of sliding plate, the top of central rod and the bottom fixed connection of control horizontal plate, the bottom fixedly connected with power gyro wheel of buffering box.

Preferably, both sides of the top of the horizontal main body plate are fixedly connected with clamping frames.

Preferably, a threaded rod penetrates through one side of the clamping frame.

Preferably, one end of the threaded rod is fixedly connected with a manual adjusting plate.

Preferably, the other end of the threaded rod is fixedly connected with a contact plate.

Preferably, the surface of the horizontal main body plate is provided with a reinforcing rib.

Compared with the prior art, the utility model provides a piece is moulded to tire bottom of plastic case and bag has following beneficial effect:

the utility model provides a piece is moulded to plastic case and bag's tire bottom, through horizontal main part board, control horizontal plate, the lead screw, the screw head, the buffering box, adjusting spring, the sliding plate, the joint setting of central authorities' pole and power gyro wheel, the device can be linked together wholly, by the extrusion of traveling through adjusting spring, can guarantee that the device operation in-process is effectively cushioned, the reliability of device operation has been improved, through the relevant setting of threaded rod, the device wholly can be in the same place with the stable linking of case and bag, and relevant simple structure, easy later stage is maintained fast.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a tire bottom molding of a plastic luggage provided by the present invention;

FIG. 2 is a top view of the structure of the reinforcing bar;

fig. 3 is a schematic structural view of the buffer box.

Reference numbers in the figures: 1. horizontal main body board, 2, control horizontal plate, 3, lead screw, 4, screw head, 5, buffer box, 6, regulating spring, 7, sliding plate, 8, central pole, 9, power gyro wheel, 10, centre gripping frame, 11, threaded rod, 12, manual regulation board, 13, contact plate, 14, strengthening rib.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1-3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a tire bottom plastic part of a plastic luggage according to the present invention; FIG. 2 is a top view of the structure of the reinforcing bar; fig. 3 is a schematic structural view of the buffer box.

The utility model provides a piece is moulded to tire bottom of plastic case and bag, including horizontal main part board 1, the bottom swing joint of horizontal main part board 1 has control horizontal plate 2, control horizontal plate 2's both sides are rotated and are connected with screw pole 3, the bottom fixedly connected with screw head 4 of screw pole 3, control horizontal plate 2's bottom swing joint has buffering box 5, the bottom fixedly connected with adjusting spring 6 of buffering box 5 inner wall, adjusting spring 6's one end fixedly connected with sliding plate 7, the both sides of sliding plate 7 respectively with buffering box 5's inner wall sliding connection, the middle fixedly connected with central rod 8 of one side of sliding plate 7, the top of central rod 8 and the bottom fixed connection of control horizontal plate 2, the bottom fixed connection of buffering box 5 has power gyro wheel 9.

Equal fixedly connected with centre gripping frame 10 in both sides at 1 top of horizontal main part board, threaded rod 11 is run through to one side of centre gripping frame 10, the one end fixedly connected with manual regulation board 12 of threaded rod 11.

The other end of the threaded rod 11 is fixedly connected with a contact plate 13, and the surface of the horizontal main body plate 1 is provided with a reinforcing rib 14.

The utility model provides a working principle of piece is moulded to plastic case and bag's tire bottom as follows:

during operation, rotatory manual regulating plate 12, place case and bag wholly at the top of horizontal main part board 1, two relative contact plates 13 move to the centre of horizontal main part board 1, press from both sides the case and bag main part tightly, then remove horizontal main part board 1, power gyro wheel 9 rolls on the earth's surface, when meetting the unevenness of height and jolting, sliding plate 7 drives central pole 8 and pushes down regulating spring 6, the device is whole by regulating spring 6 buffering processing, then continue the roll operation, after the device removes to the destination, reverse rotation manual regulating plate 12, dismantle case and bag, after the device operation finishes, restore it.

through horizontal main part board 1, control horizontal plate 2, lead screw 3, screw head 4, buffer box 5, adjusting spring 6, sliding plate 7, the joint setting of central authorities' pole 8 and power gyro wheel 9, the device can be linked together wholly, be gone through adjusting spring 6 by the extrusion, can guarantee that the device operation in-process is effectively cushioned, the reliability of device operation has been improved, through the relevant setting of threaded rod 11, the device wholly can be in the same place with the stable connection of case and bag, and relevant simple structure, easy later stage is maintained fast.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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 piece is moulded to tire bottom of plastic case and bag, includes horizontal main part board (1), its characterized in that: the utility model discloses a horizontal main part board, including horizontal main part board (1), the bottom swing joint of control horizontal plate (2), the both sides of control horizontal plate (2) are rotated and are connected with lead screw (3), the bottom fixedly connected with screw head (4) of lead screw (3), the bottom swing joint of control horizontal plate (2) has buffering box (5), the bottom fixedly connected with adjusting spring (6) of buffering box (5) inner wall, the one end fixedly connected with sliding plate (7) of adjusting spring (6), the both sides of sliding plate (7) respectively with the inner wall sliding connection of buffering box (5), the centre fixedly connected with central rod (8) of one side of sliding plate (7), the top of central rod (8) and the bottom fixed connection of control horizontal plate (2), the bottom fixed connection of buffering box (5) has power gyro wheel (9).

2. The tire bottom molding of plastic case and bag according to claim 1, wherein the clamping frame (10) is fixedly connected to both sides of the top of the horizontal main body plate (1).

3. A plastic luggage tire bottom molding according to claim 2, wherein a threaded rod (11) penetrates through one side of the holding frame (10).

4. A tyre bottom molding for plastic bags according to claim 3, characterized in that a manual adjusting plate (12) is fixedly connected to one end of the threaded rod (11).

5. A tyre bottom molding for plastic bags according to claim 3, characterized in that the other end of the threaded rod (11) is fixedly connected with a contact plate (13).

6. A tyre bottom molding for plastic bags according to claim 1, characterized in that the surface of the horizontal body plate (1) is provided with a reinforcing rib (14).