CN215097886U - Spare tire carrier of low flat-bed semitrailer - Google Patents
Spare tire carrier of low flat-bed semitrailer Download PDFInfo
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- CN215097886U CN215097886U CN202022993635.XU CN202022993635U CN215097886U CN 215097886 U CN215097886 U CN 215097886U CN 202022993635 U CN202022993635 U CN 202022993635U CN 215097886 U CN215097886 U CN 215097886U
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- storage rack
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- movable plate
- tire
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Abstract
The utility model provides a spare tire rack of a low flat-plate semitrailer, which comprises a storage rack, wherein a cover plate is movably arranged at the front end of the storage rack, fixed sleeves are fixedly arranged at the upper ends of the two sides of the outer surface of the front end of the storage rack, bolts are fixedly arranged at the two sides of the outer surface of the front end of the cover plate and can penetrate through the fixed sleeves, supporting rods are movably arranged at the two sides of the outer surface of the front end of the cover plate, chutes are respectively arranged at the lower ends of the inner surfaces of the two sides of the storage rack, a movable plate is movably arranged at the inner lower end of the storage rack, sliders are respectively and movably arranged at the rear ends of the outer surfaces of the two sides of the movable plate, the movable plate is extracted, the resistance between the movable plate and the bottom of the storage rack is reduced under the action of the rollers and the chutes, meanwhile, the rollers and the cover plate play a supporting role, tires can be more conveniently taken, and the tires can be more stably fixed in the storage rack due to the action of the fixed blocks, the tire is not damaged by impact, and the effects of protection and buffering are achieved.
Description
Technical Field
The utility model belongs to the technical field of spare tire rack technique and specifically relates to a spare tire rack of low flat-bed semitrailer is related to.
Background
At present, the spare tire of the vehicle is generally fixedly placed at the rear part of the vehicle through a spare tire rack, and the spare tire taking and placing are realized by performing simple linear motion in the vertical direction or rotation in a small angle.
In the implementation of the utility model discloses the in-process, it does not solve to have following problem among the prior art at least to discover: 1. the volume and weight of each type of wheel are different, the tires used in the low-bed semitrailer are large and heavy, the spare tire rack is generally placed below the bed, and the spare tire rack is not beneficial to a user to take when needing to use the spare tire; 2. during the transportation of the low-flatbed semi-trailer, the vehicle can bump, and the tires are unstable in storage and can be worn due to impact.
Therefore, a spare tire carrier of the low flatbed semi-trailer is provided.
SUMMERY OF THE UTILITY MODEL
A first object of the utility model is to provide a low flatbed's spare tyre rack, the device extracts the movable plate, under the effect of roller bearing and spout, reduce the resistance of movable plate and storage rack bottom, the roller bearing has played the effect of support with the apron simultaneously, can more conveniently get the tire, because the effect of fixed block, can make the tire fix in the storage rack more steadily, can not make the tire harm because of the striking, play the effect of protection and buffering to solve the problem that proposes among the above-mentioned background art.
The utility model provides a spare tire rack of a low flat-bed semi-trailer, which comprises a storage rack, wherein the outer surface of the front end of the storage rack is movably provided with a cover plate, first hinges are fixedly arranged between the two sides of the lower end of the cover plate and the storage rack, fixed sleeves are fixedly arranged at the upper ends of the two sides of the outer surface of the front end of the storage rack, the upper ends of the two sides of the outer surface of the front end of the cover plate are fixedly provided with bolts, the bolts and the fixed sleeve are positioned on the same horizontal plane, the bolt can penetrate through the fixed sleeve, the two sides of the outer surface of the front end of the cover plate are movably provided with supporting rods, a second hinge is movably arranged between the upper end of the supporting rod and the cover plate, the lower ends of the inner surfaces of the two sides of the storage rack are both provided with a sliding chute, the inside lower extreme movable mounting of storage rack has the movable plate, the equal movable mounting in both sides surface rear end of movable plate has the slider, and the slider inlays in the inside of spout.
Through adopting above-mentioned technical scheme, remove the bolt to being close to the apron direction, make bolt and fixed sleeve break away from, then rotate the apron downwards through first hinge, make the apron keep at same horizontal plane with the bottom of storage rack, then rotate the bracing piece through the second hinge, make the bracing piece perpendicular with the apron, and support in ground through the bracing piece and support the apron fixedly, then stimulate the movable plate, make the movable plate pass through the slider and slide in the spout, pull out the movable plate from the inside of storage rack and lie in the apron, can conveniently take out the tire on the movable plate this moment.
Preferably, the lower ends of the inner surfaces of the two sides of the storage rack are fixedly provided with fixing blocks, the fixing blocks are triangular bodies, and the inclined surfaces of the fixing blocks are arc-shaped concave surfaces.
Through adopting above-mentioned technical scheme, put the tire on the movable plate, promote the movable plate, make the movable plate slide in the spout through the slider, the tire card is gone into in the arc concave surface on the fixed block this moment, utilize the arc concave surface to carry out the vertical fixation to the tire, then along with the tire is followed the movable plate and is constantly gone deep into the storage rack, the interval of tire and fixed block reduces gradually, utilize two fixed blocks to press from both sides the tire this moment, thereby it is fixed to carry out the horizontal plane to the tire, combine above-mentioned arc concave surface to carry out the vertical fixation to the tire, make the tire can all-round fixed in the storage rack, effectively prevent that the vehicle from moving in-process tire from receiving the damage because of jolting.
Preferably, the inner wall of the arc-shaped surface of the fixed block is provided with a rubber layer.
Through adopting above-mentioned technical scheme, the rubber layer plays the effect of protection and buffering, can prevent when going into the tire card again between two fixed blocks that the fixed block from causing the scratch to the tire surface, utilizes the fixed block to wrap up the tire after fixed to the tire, forms the buffer layer, and under the condition of jolting is gone to low flat-bed semitrailer, can protect the tire not receive the scratch better, has strengthened the protection to the tire.
Preferably, the lower extreme movable mounting of bracing piece has the extension rod, and the extension rod runs through in the inside of bracing piece, one side surface lower extreme movable mounting of bracing piece has fixing bolt, and fixing bolt runs through and extrudees between the inside of bracing piece and the extension rod and is connected.
Through adopting above-mentioned technical scheme, rotate the bracing piece through the second hinge, make the bracing piece perpendicular with the apron, twist and move fixing bolt, make fixing bolt not extrude the extension rod, can take the extension rod out from the inside of bracing piece this moment, thereby change the length between extension rod and the bracing piece, then fix between extension rod and bracing piece screwing fixing bolt, through the extension rod inside flexible at the bracing piece, change the length between extension rod and the bracing piece, make extension rod and bracing piece can contact with ground.
Preferably, the cover plate is engaged with the inner surface of the lower end of the storage rack～And rotation, the cover plate is kept horizontal with the inner surface of the lower end of the storage rack after being unfolded.
Through adopting above-mentioned technical scheme, when not rotating the apron, the apron is closed storage rack for storage rack forms airtight box, can protect the tire, carries out the apron and rotates the back, and the apron keeps the level with the lower extreme internal surface of storage rack, and accessible extraction movable plate is at this moment with the movable plate from the inside extraction of storage rack to the upper end of apron, thereby conveniently takes the tire of placing on the movable plate.
Preferably, the rotating grooves are formed in the front end and the rear end of the outer surface of the lower end of the moving plate, the rolling shafts are movably mounted in the rotating grooves, connecting rods are movably mounted in the centers of the outer surfaces of the two sides of each rolling shaft, and the connecting rods penetrate through the two sides of each rotating groove.
Through adopting above-mentioned technical scheme, the tire is placed on the movable plate, because the slider of movable plate both sides can slide along the spout, when extracting the movable plate, drives the roller bearing at the rotating groove internal rotation, has alleviateed the friction between movable plate and the storage rack lower extreme internal surface, has more made things convenient for the extraction of movable plate, simultaneously because low flat-bed semitrailer tire is heavy, only relies on the slider to be connected between movable plate and the spout, causes the slider to damage easily, and the roller bearing has played certain supporting role this moment.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the tire of taking, put down the apron to with storage rack bottom level, the bracing piece is rotated and is supported the bracing piece lower extreme in the bottom surface, because the existence of spout, the movable plate extracts, under the effect of movable plate lower extreme roller bearing, reduce the resistance of movable plate and storage rack bottom, can shift out the tire more easily in the storage rack, simultaneously because the tire is too heavy, the roller bearing has played the effect of support, take the movable plate out to the apron, the apron can play the supporting role because the effect of bracing piece, the pressure that tire self gravity brought has alleviateed at the in-process of taking, can more conveniently get the tire of taking.
2. After the tires are stored in the storage rack, the tires can be more stably fixed in the storage rack due to the action of the fixing blocks, the fixing and protecting effects are achieved, and the tires cannot be damaged due to impact caused by jolting of the low-flat-bed semi-trailer in the form process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a structural view of the present invention;
FIG. 2 is a combination view of the storage rack and the movable plate of the present invention;
FIG. 3 is a combination view of the storage rack and the fixing block of the present invention;
FIG. 4 is a view showing the movable plate and the roller according to the present invention;
FIG. 5 is a disassembled view of the movable plate and the roller of the present invention;
fig. 6 is a combination view of the support rod and the extension rod of the present invention.
Description of reference numerals:
1. a storage rack; 2. a cover plate; 3. a first hinge; 4. fixing the sleeve; 5. a bolt; 6. a support bar; 7. a second hinge; 8. a fixed block; 9. a chute; 10. moving the plate; 11. a slider; 12. an extension rod; 13. fixing the bolt; 14. a roller; 15. a connecting rod; 16. a rotating trough.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but 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" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, 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 to 4, the present invention provides a technical solution:
a spare tire rack of a low flat-bed semi-trailer is disclosed, as shown in figures 1 to 3, and comprises a storage rack 1, wherein a cover plate 2 is movably mounted on the outer surface of the front end of the storage rack 1, first hinges 3 are fixedly mounted between both sides of the lower end of the cover plate 2 and the storage rack 1, fixed sleeves 4 are fixedly mounted on both sides of the outer surface of the front end of the storage rack 1, bolts 5 are fixedly mounted on both sides of the outer surface of the front end of the cover plate 2, the bolts 5 and the fixed sleeves 4 are on the same horizontal plane, the bolts 5 can penetrate through the fixed sleeves 4, support rods 6 are movably mounted on both sides of the outer surface of the front end of the cover plate 2, second hinges 7 are movably mounted between the upper ends of the support rods 6 and the cover plate 2, sliding grooves 9 are formed in the lower ends of the inner surfaces of both sides of the storage rack 1, a movable plate 10 is movably mounted at the lower end of the inner part of the storage rack 1, and sliders 11 are movably mounted at the rear ends of the outer surfaces of both sides of the movable plate 10, and the slide block 11 is embedded in the slide groove 9.
Through adopting above-mentioned technical scheme, move bolt 5 to being close to apron 2 direction, make bolt 5 break away from with fixed sleeve 4, then rotate apron 2 downwards through first hinge 3, make apron 2 keep at the same horizontal plane with the bottom of storage rack 1, then rotate bracing piece 6 through second hinge 7, make bracing piece 6 and apron 2 perpendicular, and support in ground through bracing piece 6 and support apron 2 fixedly, then stimulate movable plate 10, make movable plate 10 slide in spout 9 through slider 11, pull out movable plate 10 from the inside of storage rack 1 and lie in apron 2, can conveniently take out the tire on the movable plate 10 this moment.
Specifically, the lower ends of the inner surfaces of the two sides of the storage rack 1 are fixedly provided with fixing blocks 8, the fixing blocks 8 are triangular bodies, and the inclined planes of the fixing blocks 8 are arc-shaped concave surfaces.
Through adopting above-mentioned technical scheme, put the tire on the movable plate 10, promote the movable plate 10, make the movable plate 10 slide in spout 9 through slider 11, the tire card is gone into in the arc concave surface on the fixed block 8 this moment, utilize the arc concave surface to carry out the vertical fixation to the tire, then along with the tire follow the movable plate 10 and constantly go deep into storage rack 1, the interval of tire and fixed block 8 reduces gradually, utilize two fixed blocks 8 to press from both sides the tire this moment, thereby it is fixed to carry out the horizontal plane to the tire, combine above-mentioned arc concave surface to carry out the vertical fixation to the tire, make the tire get with all-round fixed in storage rack 1, effectively prevent that the vehicle from moving in-process tire from receiving the damage because of jolting.
Specifically, the inner wall of the arc-shaped surface of the fixed block 8 is provided with a rubber layer.
Through adopting above-mentioned technical scheme, the rubber layer plays the effect of protection and buffering, can prevent when going into the tire card again between two fixed blocks 8 that fixed block 8 from causing the scratch to the tire surface, after utilizing fixed block 8 to the tire fixed, utilize the rubber layer to wrap up the tire, form the buffer layer, under the condition of jolting of low flat-bed semitrailer going, can protect the tire not receive the scratch better, strengthened the protection to the tire.
Specifically, the lower extreme movable mounting of bracing piece 6 has extension rod 12, and extension rod 12 runs through in the inside of bracing piece 6, one side surface lower extreme movable mounting of bracing piece 6 has fixing bolt 13, and fixing bolt 13 runs through and extrudees between the inside of bracing piece 6 and extension rod 12 and is connected.
Through adopting above-mentioned technical scheme, rotate bracing piece 6 through second hinge 7, make bracing piece 6 perpendicular with apron 2, twist and move fixing bolt 13, make fixing bolt 13 not extrude extension rod 12, can take extension rod 12 out from the inside of bracing piece 6 this moment, thereby change the length between extension rod 12 and the bracing piece 6, then fix between tightening fixing bolt 13 to extension rod 12 and bracing piece 6, it is flexible inside bracing piece 6 through extension rod 12, change the length between extension rod 12 and the bracing piece 6, make extension rod 12 and bracing piece 6 can contact with ground.
Specifically, the cover plate 2 and the inner surface of the lower end of the storage rack 1 can rotate by 0-90 degrees, and the cover plate 2 is kept horizontal with the inner surface of the lower end of the storage rack 1 after being unfolded.
Through adopting above-mentioned technical scheme, when not rotating apron 2, apron 2 is closed storage rack 1 for storage rack 1 forms airtight box, can protect the tire, carries out 90 rotatory backs with apron 2, and 2 apron and storage rack 1's lower extreme internal surface keep the level, and accessible extraction movable plate 10 is with movable plate 10 from the inside extraction of storage rack 1 to the upper end of apron 2 this moment, thereby conveniently takes the tire of placing on movable plate 10.
Specifically, the rotating grooves 16 are formed in the front end and the rear end of the outer surface of the lower end of the moving plate 10, the rolling shafts 14 are movably mounted inside the rotating grooves 16, the connecting rods 15 are movably mounted in the centers of the outer surfaces of the two sides of the rolling shafts 14, and the connecting rods 15 penetrate through the two sides of the rotating grooves 16.
Through adopting above-mentioned technical scheme, the tire is placed on the movable plate 10, because the slider 11 of movable plate both sides can slide along spout 9, when extracting the movable plate 10, drive roller 14 and rotate in the swivelling chute 16, alleviateed the friction between movable plate 10 and the lower extreme internal surface of storage rack 1, more made things convenient for the extraction of movable plate 10, simultaneously because low flat-bed semitrailer tire is thick and heavy, only rely on slider 11 to be connected between movable plate 10 and the spout 9, cause slider 11 to damage easily, roller 14 has played certain supporting role this moment.
The using method comprises the following steps: when a tire in the spare tire rack is to be taken out, the spare tire rack is closed, the bolt 5 is moved towards the direction close to the cover plate 2, the bolt 5 is separated from the fixing sleeve 4, the cover plate 2 is rotated downwards through the first hinge 3, the cover plate 2 is rotated for 90 degrees, the cover plate 2 and the bottom of the storage rack 1 are kept at the same horizontal plane, the support rod 6 is rotated through the second hinge 7, the support rod 6 is perpendicular to the cover plate 2, the fixing bolt 13 is screwed, the fixing bolt 13 does not extrude the extension rod 12, the extension rod 12 can be drawn out from the inside of the support rod 6 at the moment, so that the length between the extension rod 12 and the support rod 6 is changed, then the fixing bolt 13 is screwed to fix the extension rod 12 and the support rod 6, the extension rod 12 stretches inside the support rod 6, the length between the extension rod 12 and the support rod 6 is changed, so that the extension rod 12 and the support rod 6 can be in contact with the ground, the cover plate 2 is supported and fixed on the ground through the support rod 6, then the movable plate 10 is pulled, the movable plate 10 slides in the sliding groove 9 through the sliding block 11, the movable plate 10 is pulled out from the inside of the storage rack 1 and is positioned on the cover plate 2, tires on the movable plate 10 can be conveniently taken out at the moment, when the movable plate 10 is extracted, the rolling shaft 14 is driven to rotate in the rotating groove 16, the friction between the movable plate 10 and the inner surface of the lower end of the storage rack 1 is reduced, the movable plate 10 is more convenient to extract, meanwhile, because of the thickness of the tires of the low flat semi-trailer, the sliding block 11 is easily damaged because the movable plate 10 is only connected with the sliding groove 9 through the sliding block 11, the rolling shaft 14 plays a certain supporting role, when the tires are stored, the tires are clamped into the arc concave surface on the fixed block 8, the tires are vertically fixed by utilizing the arc concave surface, and then the tires continuously enter the storage rack 1 along with the movable plate 10, the interval of tire and fixed block 8 dwindles gradually, utilize two fixed blocks 8 to press from both sides the tire tight this moment, thereby it is fixed to carry out the horizontal plane to the tire, combine above-mentioned arc concave surface to carry out the vertical fixation to the tire, make the tire obtain all-round fixed in storage rack 1, effectively prevent that the vehicle from removing in-process tire from receiving the damage because of jolting, the rubber layer on the fixed block 8 plays the effect of protection and buffering, can prevent when going into the tire card again two fixed blocks 8 and cause the scratch to the tire surface, after utilizing fixed block 8 to fix the tire, utilize the rubber layer to wrap up the tire, form the buffer layer, under the condition of jolting of low flat-plate semitrailer going, can protect the tire not receive the scratch better, the protection to the tire has been strengthened.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. The spare tire rack of the low flat-bed semi-trailer comprises a storage rack (1) and is characterized in that a cover plate (2) is movably mounted on the outer surface of the front end of the storage rack (1), first hinges (3) are fixedly mounted between the two sides of the outer surface of the lower end of the cover plate (2) and the storage rack (1), fixed sleeves (4) are fixedly mounted on the two sides of the outer surface of the front end of the storage rack (1), bolts (5) are fixedly mounted on the two sides of the outer surface of the front end of the cover plate (2), the bolts (5) and the fixed sleeves (4) are arranged on the same horizontal plane, the bolts (5) can penetrate through the fixed sleeves (4), supporting rods (6) are movably mounted on the two sides of the outer surface of the front end of the cover plate (2), second hinges (7) are movably mounted between the upper ends of the supporting rods (6) and the cover plate (2), and sliding grooves (9) are formed in the lower ends of the inner surfaces of the two sides of the storage rack (1), the inside lower extreme movable mounting of storage rack (1) has movable plate (10), the equal movable mounting in both sides surface rear end of movable plate (10) has slider (11), and slider (11) inlay in the inside of spout (9).
2. The spare tire carrier of a low flatbed semi-trailer as claimed in claim 1, characterized in that the lower ends of the inner surfaces of both sides of the storage rack (1) are fixedly provided with fixing blocks (8), the fixing blocks (8) are triangular bodies, and the inclined surfaces of the fixing blocks (8) are arc-shaped concave surfaces.
3. The spare tire carrier of a low flatbed semi-trailer as set forth in claim 2, characterized in that the inner wall of the arc-shaped surface of the fixed block (8) is provided with a rubber layer.
4. The spare tire carrier of a low flatbed semi-trailer according to claim 1, characterized in that, the lower extreme movable mounting of bracing piece (6) has extension rod (12), and extension rod (12) run through in the inside of bracing piece (6), one side surface lower extreme movable mounting of bracing piece (6) has fixing bolt (13), and fixing bolt (13) run through in the inside of bracing piece (6) and be connected with extrusion between extension rod (12).
5. The spare tire carrier of a low flatbed semi-trailer as claimed in claim 1, characterized in that, the apron (2) and the inner surface of the lower end of the storage rack (1) can rotate 0-90 degrees, and the apron (2) is kept horizontal with the inner surface of the lower end of the storage rack (1) after being unfolded.
6. The spare tire carrier of a low flatbed semi-trailer as claimed in claim 1, characterized in that the movable plate (10) has rotary grooves (16) at both ends around the lower outer surface, a roller (14) is movably mounted in the rotary groove (16), a connecting rod (15) is movably mounted at the center of the outer surface of both sides of the roller (14), and the connecting rod (15) runs through both sides of the rotary groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022993635.XU CN215097886U (en) | 2020-12-14 | 2020-12-14 | Spare tire carrier of low flat-bed semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022993635.XU CN215097886U (en) | 2020-12-14 | 2020-12-14 | Spare tire carrier of low flat-bed semitrailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215097886U true CN215097886U (en) | 2021-12-10 |
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ID=79307159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022993635.XU Active CN215097886U (en) | 2020-12-14 | 2020-12-14 | Spare tire carrier of low flat-bed semitrailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215097886U (en) |
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2020
- 2020-12-14 CN CN202022993635.XU patent/CN215097886U/en active Active
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