CN213892052U

CN213892052U - Effectual universal wheel of shock attenuation

Info

Publication number: CN213892052U
Application number: CN202022415890.6U
Authority: CN
Inventors: 吴杨荣
Original assignee: Many Well Engineering Co ltd
Current assignee: Many Well Engineering Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-08-06
Anticipated expiration: 2030-10-27

Abstract

The utility model provides an effectual universal wheel of shock attenuation, includes connecting seat, footstock and base, the equal fixed mounting in both sides of footstock has the connecting rod, the connecting rod has spacing through screw bolt fixed mounting, spacing top fixed mounting has the connecting seat, the bottom fixed mounting of footstock has the extensible member, the equal fixed mounting in both sides of extensible member has the spring, the bottom fixed mounting of spring has the base, the bottom movable mounting of base has the rotary disk, the bottom movable mounting of rotary disk has the wheel. The utility model discloses a threaded bolt fixed mounting has spacing, and movable mounting has the regulation pole between spacing and the connecting rod, through the height of adjusting the adjustable spacing of pole, and the surface activity mounting of spacing has spacing bolt, but accomplishes the spacing of height through spacing bolt fixed adjustment, through the height of adjusting spacing to carry out the altitude mixture control to the universal wheel, make this device be applicable to different occasions, convenience very.

Description

Effectual universal wheel of shock attenuation

Technical Field

The utility model relates to an universal wheel technical field specifically is an effectual universal wheel of shock attenuation.

Background

The universal wheel is exactly so-called movable caster, and its structure allows 360 degrees rotations of level, including movable caster and truckle, truckle does not have revolution mechanic, can not the horizontal rotation only can rotate perpendicularly, and these two kinds of truckles are generally collocation usefulness, and for example the structure of handcart is two leading fixed pulleys, is close to behind that promotes the handrail two activity universal wheels, consequently the utility model aims to provide an effectual universal wheel of shock attenuation to carry out the shock attenuation optimization work to the universal wheel.

The existing universal wheel has the following defects:

1. the existing universal wheel has a simple structure, and when the existing universal wheel is subjected to vibration, the existing universal wheel does not have a good damping function, so that the wheel is damaged or materials in a vehicle body are damaged due to vibration, and the existing universal wheel is not practical;

2. the existing universal wheel is simple in structure, when the existing universal wheel meets surface accumulated water or is in a special working environment, height adjustment cannot be carried out, and the existing problem is solved by providing the universal wheel with a good damping effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an effectual universal wheel of shock attenuation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an effectual universal wheel of shock attenuation, includes connecting seat, footstock and base, the equal fixed mounting in both sides of footstock has the connecting rod, the connecting rod has spacing through screw bolt fixed mounting, spacing top fixed mounting has the connecting seat, the equal movable mounting in both sides of connecting seat has first bolt, the bottom fixed mounting of footstock has the extensible member, the equal fixed mounting in both sides of extensible member has the spring, the bottom fixed mounting of spring has the base, the inside fixed mounting of base has the bearing, and the bottom of bearing has the rotary disk through rotary rod movable mounting, the bottom movable mounting of rotary disk has the wheel.

Preferably, a fixed seat is fixedly installed between the spring and the base and between the spring and the top seat, and second bolts are movably installed on two sides of the fixed seat.

Preferably, the telescopic rod is movably mounted inside the telescopic piece, and lubricating oil is coated between the telescopic rod and the telescopic piece.

Preferably, the surface of footstock and base all movable mounting have the third bolt, and fixed mounting has the rubber strip between the third bolt.

Preferably, both sides of wheel all fixed mounting have the installed part, and movable mounting has the axostylus axostyle between installed part and the wheel.

Preferably, an adjusting rod is movably mounted between the limiting frame and the connecting rod, and a limiting bolt is movably mounted on the surface of the limiting frame.

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

1. the utility model discloses a bottom fixed mounting of footstock has the extensible member, the all fixed mounting in both sides of extensible member has the spring, and fixed mounting has the rubber strip between the third bolt, when the universal wheel meets vibrations, the flexible of spring can reduce vibrations for the universal wheel, when the spring is flexible, the extensible member is flexible simultaneously, footstock and base can be connected to the extensible member simultaneously, the compliance of avoiding the spring makes the base unstable, the stability of base has been increased, footstock and base can be connected to the rubber strip, the stability of device is increased, the soft material of rubber strip also can have absorbing effect simultaneously, thereby realize stable shock attenuation effect.

2. The utility model discloses a both sides of footstock all fixed mounting have the connecting rod, and the connecting rod has spacing through screw bolt fixed mounting, and movable mounting has the regulation pole between spacing and the connecting rod, through the height of adjusting the adjustable spacing of pole, and the surface movable mounting of spacing has spacing bolt, but accomplishes the spacing of height through spacing bolt fixed adjustment, through the height of adjusting spacing to carry out the altitude mixture control to the universal wheel, make this device be applicable to different occasions, convenience very.

Drawings

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

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of a partial structure of a turntable according to the present invention;

fig. 4 is a schematic view of a partial structure of the telescopic member of the present invention.

In the figure: 1. a connecting seat; 101. a first bolt; 2. a limiting frame; 201. adjusting a rod; 202. a limit bolt; 3. a top seat; 4. a connecting rod; 5. a spring; 6. a fixed seat; 601. a second bolt; 7. a base; 8. a telescoping member; 801. a telescopic rod; 9. a rubber strip; 901. a third bolt; 10. rotating the disc; 11. a wheel; 12. a shaft lever; 13. a mounting member; 14. a bearing; 15. the rod is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a universal wheel with good damping effect comprises a connecting seat 1, a top seat 3 and a base 7, wherein connecting rods 4 are fixedly mounted on two sides of the top seat 3, a limiting frame 2 is fixedly mounted on the connecting rods 4 through threaded bolts, a connecting seat 1 is fixedly mounted on the top of the limiting frame 2, first bolts 101 are movably mounted on two sides of the connecting seat 1, the universal wheel is subjected to height adjustment through the limiting frame 2 and is convenient to use, the connecting seat 1 is fixed on a vehicle body through the first bolts 101, the universal wheel can be mounted on the vehicle body through the connecting seat 1, meanwhile, the stability of the universal wheel is increased, the universal wheel is prevented from falling off, an extensible part 8 is fixedly mounted at the bottom of the top seat 3, springs 5 are fixedly mounted on two sides of the extensible part 8, the base 7 is fixedly mounted at the bottom of the springs 5, when the universal wheel is vibrated, vibration can be reduced for the universal wheel due to the extension of the springs 5, when the springs 5 are extended, the extensible member 8 is flexible simultaneously, and extensible member 8 is the fixable connection footstock 3 and base 7 simultaneously, avoids spring 5's compliance to make base 7 unstable, has increased base 7's stability to realize stable shock attenuation effect, the inside fixed mounting of base 7 has bearing 14, and 15 movable mounting of rotary rod have rotary disk 10 in the bottom of bearing 14, and rotary disk 10's bottom movable mounting has wheel 11, rotates in bearing 14 is inside through rotary rod 15, thereby drives rotary disk 10 and rotates, and rotary disk 10 is rotatory to drive wheel 11 and carry out the rotary motion, thereby realizes the function of universal removal.

Further, fixed mounting has fixing base 6 between spring 5 and base 7 and the footstock 3, can be fixed spring 5 to base 7 and footstock 3 through fixing base 6 on, and the both sides movable mounting of fixing base 6 has second bolt 601, through the stability of second bolt 601 multiplicable fixing base 6.

Further, the inside movable mounting of extensible member 8 has telescopic link 801, makes extensible member 8 stretch out and draw back through telescopic link 801, and the coating has lubricating oil between telescopic link 801 and the extensible member 8, and lubricating oil can make more lubricated between telescopic link 801 and the extensible member 8, and it is more smooth and easy to use.

Further, the surface of footstock 3 and base 7 all movable mounting have third bolt 901, can be fixed rubber strip 9 to footstock 3 and base 7 on the surface through third bolt 901, and fixed mounting has rubber strip 9 between third bolt 901, and footstock 3 and base 7 can be connected to rubber strip 9, increase the stability of device, and the soft material of rubber strip 9 also can have absorbing effect simultaneously.

Further, both sides of wheel 11 are fixed mounting with installed part 13, and movable mounting has axostylus axostyle 12 between installed part 13 and the wheel 11, can provide the installation of axostylus axostyle 12 through installed part 13, and axostylus axostyle 12 can provide the installation of wheel 11, increases the stability of wheel 11, and can follow wheel 11 and rotate together.

Further, an adjusting rod 201 is movably mounted between the limiting frame 2 and the connecting rod 4, the height of the limiting frame 2 can be adjusted through the adjusting rod 201, a limiting bolt 202 is movably mounted on the surface of the limiting frame 2, and the limiting frame 2 with the height adjusted can be fixed through the limiting bolt 202.

The working principle is as follows: the height of the limiting frame 2 can be adjusted by adjusting the rod 201, the limiting frame 2 with the height adjusted can be fixed by the limiting bolt 202, the height of the limiting frame 2 can be adjusted by adjusting the height of the universal wheel, the rubber strip 9 can be fixed on the surfaces of the top seat 3 and the base 7 by the third bolt 901, when the universal wheel is vibrated, the vibration of the universal wheel can be reduced by the expansion of the spring 5, when the spring 5 expands and contracts, the expansion piece 8 expands and contracts simultaneously, the expansion piece 8 can be fixedly connected with the top seat 3 and the base 7, the instability of the base 7 caused by the flexibility of the spring 5 is avoided, the stability of the base 7 is increased, the rubber strip 9 can be connected with the top seat 3 and the base 7, the stability of the device is increased, meanwhile, the soft material of the rubber strip 9 also can have the damping effect, thereby realizing the stable damping effect, the rotating rod 15 rotates in the bearing 14, thereby driving the rotating disk 10 to rotate, the rotating disc 10 rotates to drive the wheel 11 to rotate, so as to realize the function of universal movement.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an effectual universal wheel of shock attenuation, includes connecting seat (1), footstock (3) and base (7), its characterized in that: the utility model discloses a quick-witted bearing support, including footstock (3), connecting rod (4) have spacing (2) through threaded bolt fixed mounting, the top fixed mounting of spacing (2) has connecting seat (1), the all movable mounting in both sides of connecting seat (1) has first bolt (101), the bottom fixed mounting of footstock (3) has extensible member (8), the all fixed mounting in both sides of extensible member (8) has spring (5), the bottom fixed mounting of spring (5) has base (7), the inside fixed mounting of base (7) has bearing (14), and the bottom of bearing (14) has rotary disk (10) through rotary rod (15) movable mounting, the bottom movable mounting of rotary disk (10) has wheel (11).

2. The universal wheel with good damping effect as claimed in claim 1, wherein: a fixed seat (6) is fixedly installed between the spring (5) and the base (7) and the top seat (3), and second bolts (601) are movably installed on two sides of the fixed seat (6).

3. The universal wheel with good damping effect as claimed in claim 1, wherein: the inside movable mounting of extensible member (8) has telescopic link (801), and the coating has lubricating oil between telescopic link (801) and extensible member (8).

4. The universal wheel with good damping effect as claimed in claim 1, wherein: the surface of the top seat (3) and the surface of the base (7) are both movably provided with third bolts (901), and rubber strips (9) are fixedly arranged between the third bolts (901).

5. The universal wheel with good damping effect as claimed in claim 1, wherein: both sides of wheel (11) are all fixed mounting spare (13), and movable mounting has axostylus axostyle (12) between installed part (13) and wheel (11).

6. The universal wheel with good damping effect as claimed in claim 1, wherein: an adjusting rod (201) is movably mounted between the limiting frame (2) and the connecting rod (4), and a limiting bolt (202) is movably mounted on the surface of the limiting frame (2).