CN218258429U - Spare tire lifter with supporting base - Google Patents

Abstract

The utility model discloses a spare tyre riser with support base, including a support, a draw-in groove has been seted up to support lower extreme inside, two mounting grooves, two are seted up to support both sides inside two spouts have been seted up to the cell wall in the mounting groove both ends, two mounting groove and two draw-in grooves run through jointly and seted up four jacks, two the relative one side of mounting groove and support all run through jointly and set up a commentaries on classics hole that has the bearing, the beneficial effects of the utility model are that: conveniently drive the threaded rod through carousel and commentaries on classics hole and rotate, threaded rod synchronous drive thread bush can drive the thread bush and remove under the slip limiting displacement of spout and slide, the thread bush drives the inserted bar through the slide in step and removes to insert and establish inside the slot and carry on spacingly to the inserted block, carry out spacing use to spare tyre riser body, make things convenient for the maintenance in spare tyre riser later stage simultaneously and dismantle suitable for, install in the freight train bottom conveniently fast through the L shaped plate simultaneously and use, make things convenient for the use in later stage.

Description

Spare tire lifter with supporting base

Technical Field

The utility model relates to a spare tyre riser technical field specifically is a spare tyre riser with support base.

Background

The spare tire lifter is a special part on a truck generally, and the spare tire of the truck is higher and heavier from the ground, so that the spare tire lifter is difficult to disassemble manually, so that the spare tire lifter is required to lift the spare tire to achieve the purpose of replacement, and the spare tire lifter is generally divided into a steel wire rope type spare tire lifter and a chain type spare tire lifter.

Present spare tyre riser all is direct mount at the truck lower extreme basically, does not basically support the base, and some spare tyre risers that have a support base often are fixed mounting, and it is very inconvenient to support base and spare tyre riser dismouting to the later stage, often spends more time when dismantling, inconvenient subsequent maintenance and use, inconvenient quick dismantlement and the installation of accomplishing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spare tyre riser with support base to solve the problem of proposing 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 a spare tyre riser with support base, includes a support, a draw-in groove has been seted up to support lower extreme inside, two inside mounting grooves of seting up in support both sides, two spouts have been seted up to the cell wall in the mounting groove both ends, two mounting groove and two draw-in grooves run through jointly and have seted up four jacks, two the relative one side of mounting groove and support all run through jointly and set up a commentaries on classics hole that has the bearing, the inside activity of draw-in groove is inserted and is equipped with an inserted block, a spare tyre riser body of inserted block lower extreme fixedly connected with, a slot, its characterized in that have all been seted up to inserted block both sides and four corresponding positions of jack: a limiting mechanism is rotatably connected inside the support;

stop gear includes two threaded rods, two the threaded rod passes through the bearing and rotates to be connected inside two mounting grooves, two the equal threaded connection of threaded rod pole wall has a thread bush, two four slides of thread bush both ends fixedly connected with, four slide both ends sliding connection is in four spouts, four the slide is four inserted bars of one side fixedly connected with in opposite directions, four the inserted bar is passed four jacks in opposite directions one side and is inserted and establish in four slots.

Preferably, one opposite side of each of the two threaded rods passes through the two rotating holes and the bearing and extends out of the support, and two rotating discs are fixedly connected to two sides of each of the two threaded rods.

Preferably, two L-shaped plates with threaded holes are fixedly connected to two sides of the upper surface of the support.

Preferably, a plurality of push blocks are fixedly connected to the two rotating discs.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the carousel and conveniently driving the threaded rod rotation with the commentaries on classics hole, threaded rod synchronous drive thread bush, thereby can drive the thread bush and remove under the slip limiting displacement of spout and slide, the thread bush drives the inserted bar through the slide in step and removes to insert and establish inside the slot and carry on spacingly to the inserted block, thereby can carry out spacing use to spare tyre riser body, make things convenient for the maintenance in spare tyre riser later stage simultaneously and dismantle suitable for, install in the freight train bottom through the convenient quick use of L shaped plate simultaneously, make things convenient for the use in later stage.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic side sectional view of the support and mounting groove and threaded sleeve of the present invention;

FIG. 4 is a schematic view of the upper end of the insert block and the insert rod of the present invention;

fig. 5 is a schematic top partial perspective view of the support and the L-shaped plate of the present invention.

In the figure: 1. a support; 2. a card slot; 3. mounting grooves; 4. a chute; 5. a jack; 6. hole turning; 7. inserting a block;

8. a limiting mechanism; 81. a threaded rod; 82. a threaded sleeve; 83. a slide plate; 84. a rod is inserted; 85. a turntable;

9. a spare tire lifter body;

10. an L-shaped plate; 11. and (4) a slot.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a spare tyre riser with support base, including a support 1, a draw-in groove 2 has been seted up to 1 lower extreme of support inside, two mounting grooves 3 have been seted up to 1 both sides inside, two spouts 4 have been seted up to the cell wall in 3 both ends of two mounting grooves, two mounting grooves 3 run through jointly with two draw-in grooves 2 and have seted up four jacks 5, two 3 relative one sides of mounting groove and support 1 all run through jointly and set up a commentaries on classics hole 6 that has the bearing, 2 inside activities of draw-in groove insert and be equipped with an inserted block 7, a spare tyre riser body 9 of 7 lower extreme fixedly connected with of inserted block, a slot 11 has all been seted up to 7 both sides of inserted block and four 5 corresponding positions of jack, its characterized in that: a limiting mechanism 8 is rotatably connected inside the support 1;

stop gear 8 includes two threaded rods 81, and two threaded rods 81 pass through the bearing and rotate to be connected inside two mounting grooves 3, and the equal threaded connection of two threaded rods 81 pole walls has a thread bush 82, four slide 83 of two thread bush 82 both ends fixedly connected with, four slide 83 both ends sliding connection are in four spout 4, four inserted bars 84 of four slide 83 one side fixedly connected with in opposite directions, and four inserted bars 84 pass four jacks 5 in one side in opposite directions and insert and establish in four slots 11.

Two relative one sides of two threaded rods 81 pass two commentaries on classics holes 6 and bearings and extend to outside the support 1, carousel 85 of the equal fixedly connected with in two threaded rods 81 both sides, two L shaped plates 10 that have the screw hole of surface both sides fixedly connected with on the support 1, fixedly connected with a plurality of ejector pad on two carousel 85 is favorable to driving two carousel 85 through the convenient quick drive of a plurality of ejector pad on the carousel 85 and rotates, install the truck lower extreme through the screw hole convenience of two L shaped plates 10 upper ends simultaneously fast.

Specifically, use the utility model discloses the time, need install the spare tyre riser in the truck vehicle bottom, install support 1 at the truck lower extreme through two blocks of L shaped plate 10 cooperation screw holes in support 1 upper end and the convenient rapid stabilization of bolt earlier, it is inside to drive insert 7 through spare tyre riser body 9 simultaneously and rise to insert and establish 2 in draw-in grooves, when four slots 11 and jack 5 of insert 7 upper end are aligned mutually, rotate two carousel 85, two carousel 85 drive two threaded rods 81 through changeing hole 6 and bearing and rotate, two threaded rods 81 drive thread bush 82 in step, two thread bush 82 can move on threaded rod 81 pole wall under spout 4 and slide 83's slip limiting displacement, slide 83 can drive insert rod 84 when removing and pass four jacks 5 and insert and establish the inside equipment of accomplishing of slot 11, install the tire at last and fix the use on the tire frame of spare tyre riser body 9 lower extreme, through the dismouting efficiency between support 1 increase spare tyre riser and the truck, be convenient for later stage use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (4)

1. The utility model provides a spare tyre riser with support base, includes a support (1), a draw-in groove (2) have been seted up to support (1) lower extreme inside, two mounting groove (3) are seted up to support (1) both sides inside two spout (4) have been seted up to mounting groove (3) both ends interior cell wall, two mounting groove (3) and two draw-in groove (2) run through jointly and seted up four jack (5), two the relative one side of mounting groove (3) and support (1) all run through jointly and set up a commentaries on classics hole (6) that have a bearing, inside activity of draw-in groove (2) is inserted and is equipped with an inserted block (7), a spare tyre riser body (9) of inserted block (7) lower extreme fixedly connected with, a slot (11), its characterized in that have all been seted up in corresponding position in inserted block (7) both sides and four jack (5): a limiting mechanism (8) is rotatably connected inside the support (1);

stop gear (8) are including two threaded rods (81), two threaded rod (81) rotate through the bearing and connect inside two mounting grooves (3), two threaded rod (81) pole wall equal threaded connection has one thread bush (82), two four slide (83), four of thread bush (82) both ends fixedly connected with slide (83) both ends sliding connection is in four spout (4), four slide (83) four inserted bar (84), four of one side fixedly connected with in opposite directions inserted bar (84) one side in opposite directions passes four jacks (5) and inserts and establish in four slots (11).

2. The spare tire elevator with support base of claim 1, wherein: two threaded rods (81) opposite side pass through two commentaries on classics hole (6) and bearings and extend outside support (1), two threaded rods (81) both sides all fixedly connected with a carousel (85).

3. The spare tire elevator with support base of claim 1, wherein: two L-shaped plates (10) with threaded holes are fixedly connected to two sides of the upper surface of the support (1).

4. The spare tire elevator with support base of claim 2, wherein: a plurality of push blocks are fixedly connected to the two turntables (85).

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