CN215097890U - A upset cage spare tyre frame for semitrailer - Google Patents
A upset cage spare tyre frame for semitrailer Download PDFInfo
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- CN215097890U CN215097890U CN202120868651.8U CN202120868651U CN215097890U CN 215097890 U CN215097890 U CN 215097890U CN 202120868651 U CN202120868651 U CN 202120868651U CN 215097890 U CN215097890 U CN 215097890U
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- fixedly connected
- spare tire
- sleeve
- lock
- fixed
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- 230000032683 aging Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 5
- 239000002689 soil Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a turnover cage type spare tire rack for a semitrailer, which comprises a semitrailer box body, wherein the outer surface of the lower end of the semitrailer box body is close to a fixed frame fixedly connected with the left position, the outer surface of the lower end of the fixed frame is provided with a movable groove, the inner surface of the movable groove is close to a connecting rod fixedly connected with the rear end, the outer surface of the connecting rod is fixedly connected with a bearing, the outer surface of the bearing is fixedly connected with a rotating rod, the structure of the device is simple, the operation is convenient, the disassembly and the installation of the spare tire are facilitated, the carrying of the spare tire can be facilitated, the time for replacing the spare tire is saved to a great extent, the device is more labor-saving, the spare tire can be prevented from being exposed outside for a long time, a great amount of muddy water is attached, the aging of the spare tire is accelerated, an anti-theft mechanism is also arranged, the spare tire is prevented from being stolen by other people, and the economic loss is brought to users, the risk that spare tire is replaced when a tire burst accident happens is avoided.
Description
Technical Field
The utility model belongs to the technical field of the automobile parts technique and specifically relates to a upset cage spare tyre rack for semitrailer is related to.
Background
The semitrailer is a trailer with an axle arranged behind the gravity center of the vehicle and a coupling device capable of transmitting horizontal and vertical forces to a tractor, and is a heavy transport vehicle connected with the head of the semitrailer through a traction pin, and in order to prevent tire burst accidents during driving, the semitrailer is often provided with spare tires, the spare tire frames play a role of fixedly supporting the spare tires, the spare tire frames of different types can play different roles, the dismounting and mounting methods are different, the spare tire frames become indispensable parts on the semitrailer, and the spare tire frames convenient to mount and dismount can effectively improve the spare tire replacement efficiency of a user;
in implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:
1. the spare tire rack is one of indispensable structural parts on a common semitrailer, is commonly used for fixing the spare tire for the accident of tire burst, can replace the broken tire in time and ensure that the semitrailer can continue to run, the traditional spare tire rack is extremely troublesome to use, a large amount of time and energy of a user are required to be spent regardless of disassembly or installation, the spare tire is fixedly installed on the traditional spare tire rack, the spare tire is always exposed to the outside, the aging of the spare tire is easily accelerated, the service life of the spare tire is shortened, when the semitrailer runs in rainy weather, a muddy water section is encountered, a large amount of soil is adhered to the surface of the spare tire, when the user needs to replace the tire, the spare tire is not beneficial to being held and installed by the user, an iron chain for lifting the spare tire is easy to rust and break, if the iron chain breaks in high-speed running, the spare tire falls off, and the roadside or vehicles are easily injured to cause traffic accidents, the whole needs to be improved;
2. because semitrailer tire is comparatively heavy, only depend on the user alone to carry extremely difficult hard, traditional spare tyre rack does not possess supplementary transport function, and traditional spare tyre rack does not possess the theftproof function, steals when the spare tyre by other people, does not have the spare tyre to change when the tire burst accident takes place, then can bring very big trouble for the user, influences user's experience.
To this end, a tilting cage spare wheel carrier for a semitrailer is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a upset cage spare tyre rack for semitrailer 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: a turnover cage type spare tire rack for a semitrailer comprises a semitrailer box body, wherein a fixed frame is fixedly connected to the position, close to the left side, of the outer surface of the lower end of the semitrailer box body, a movable groove is formed in the outer surface of the lower end of the fixed frame, a connecting rod is fixedly connected to the position, close to the rear end, of the inner surface of the movable groove, a bearing is fixedly connected to the outer surface of the connecting rod, a rotary rod is fixedly connected to the outer surface of the bearing, an inner ring of the bearing is fixedly connected with the connecting rod, an outer ring of the bearing is fixedly connected with the rotary rod, a fixing ring is sleeved on the outer surface of the right side of the rotary rod, a sleeve is in threaded connection with the inner surface of the fixing ring, a locking groove is formed in the outer surface of the front end of the sleeve, an anti-theft lock is connected to the outer surface of the front end of the sleeve in an embedded mode, a lock cylinder is fixedly connected to the outer surface of the rear end of the anti-theft lock, and a fixed box is fixedly connected to the outer surface of the upper end of the sleeve, the handle is fixedly connected to the middle position of the outer surface of the rear end of the fixed box, the handle is fixedly connected to the position, close to the lower end, of the outer surface of the front end of the fixed box, and the idler wheel is fixedly connected to the position, close to the left side, of the outer surface of the front end of the fixed box.
Through adopting above-mentioned technical scheme, both made things convenient for the dismantlement and the installation of spare tyre, can also make things convenient for the transport of spare tyre, to a great extent has improved user's change efficiency, has saved a large amount of times for the user, and can also prevent that the spare tyre from exposing in the air for a long time and contact air and muddy water, the ageing of spare tyre that slows down to be provided with anti-theft mechanism, prevent that other people from stealing the spare tyre and bring economic loss and trouble for the user.
Preferably, the rotating rod and the fixing ring are both designed to be T-shaped structures, and the rotating rod and the fixing ring are matched with each other and are in sliding connection.
Through adopting above-mentioned technical scheme, guarantee the rotary rod when telescopic inside activity, the rotary rod can not break away from each other with the sleeve, prevent when the fixed case of outside pull, because of rotary rod and sleeve break away from, cause the fixed case that is equipped with the great spare tyre of weight to pound and fall, can injure the user by a crashing object.
Preferably, the diameter of the rotary rod is smaller than the inner diameter of a sleeve, the sleeve is sleeved on the outer surface of the rotary rod, and the rotary rod and the sleeve are matched and movably connected.
Through adopting above-mentioned technical scheme, through the rotary rod in telescopic inside activity, reach the effect of the fixed case of push-and-pull, reach the effect of taking out and accomodating the spare tyre.
Preferably, the number of the handles is two, and the two handles are symmetrically distributed by taking the center of the fixed box as a midpoint.
Through adopting above-mentioned technical scheme, the user can grip two handles through both hands, and with fixed case light past outer pull and toward the inside push away, reach the effect of taking out the spare tyre and accomodating the spare tyre, improved the stability of push-and-pull, and more laborsaving.
Preferably, the lock cylinder and the lock groove are both designed in a T-shaped structure, the width of the lock groove is larger than that of the lock cylinder, and the lock cylinder and the lock groove are matched with each other.
Through adopting above-mentioned technical scheme, make the lock core normally stretch into the inside of locked groove and rotate to the pickproof lock and be in the lock state of dying, prevent that other people from stealing the spare tyre, bring economic loss for the user, and avoided not having the trouble that the spare tyre was changed when taking place to blow out the accident.
Preferably, the number of the rollers is two, and the two rollers are symmetrically distributed by taking the center of the fixed box as a midpoint.
Through adopting above-mentioned technical scheme, can pass through the gyro wheel, very easily carry spare tyre to the destination, make things convenient for the change of spare tyre, to a great extent has saved user's time, and more laborsaving.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by adding a series of structural components such as a fixed box, a handle, a connecting rod and the like into the device, the device can be used for storing and fixing the spare tire because the fixed box is arranged, so that the spare tire can not be exposed at the bottom of the semitrailer for a long time, a large amount of soil can be prevented from being attached to the outer surface of the spare tire, the aging of the spare tire is slowed down, the service life of the spare tire is prolonged, and the holding experience of a user in holding the spare tire can not be influenced, when the semitrailer has a tire burst accident and needs to replace the tire, a key is used for inserting an anti-theft lock, the key is rotated clockwise to drive the clockwise rotation degree of the lock cylinder, so that the lock cylinder is in a state of being normally separated from a lock groove, the handle is held by two hands, the fixed box is pulled outwards and pulled until the fixed box is completely separated from a fixed frame, at the moment, the rotary rod is mutually attached to the T-shaped structure of the fixed ring, the rotary rod reaches the longest stretching length, then the fixed box is put down, and the fixed box is rotated clockwise along the connecting rod to the ground, the fixed ring is in threaded connection with the sleeve, so that the fixed ring can be separated from the sleeve by rotating clockwise, and the fixed box is dismounted;
2. through adding a series of structural components such as an anti-theft lock, a lock groove, rollers and the like into the device, because the outer surface of the front end of the fixed box is fixedly connected with two rollers, the carrying of spare tires is facilitated, a user can carry the spare tires to a destination to be changed by holding a handle, the time for changing the spare tires is greatly saved for the user, the device is more labor-saving, when the spare tires need to be fixed again, the spare tires are only needed to be put into the fixed box, the spare tires are moved to the bottom of the fixed frame to be sleeved on the outer surface of the rotary rod, the fixed ring is in threaded connection with the sleeve, a handle is held by two hands to be lifted upwards, the fixed box is rotated anticlockwise along the connecting rod to correspond to the outer surface of the front end of the fixed frame, the fixed box is pushed inwards to enter the inside of the fixed frame, the lock cylinder enters the inside of the lock groove at the moment, the anti-theft lock is rotated anticlockwise to drive the lock cylinder to be clamped with the lock groove, the position of fixed case is fixed and can not be removed, can also prevent that other people from stealing the spare tyre when the car owner is not beside the car, brings economic loss and the hidden danger in the safety for the car owner.
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 view of the overall structure of the present invention;
FIG. 2 is a view of the fixing frame and the fixing box of the present invention;
FIG. 3 is a combination view of the movable slot and the connecting rod of the present invention;
fig. 4 is a combined view of the fixing ring and the rotating rod of the present invention;
fig. 5 is a combined view of the lock groove and the lock cylinder of the present invention;
fig. 6 is a combination view of the roller and the handle according to the present invention.
Description of reference numerals:
1. a semitrailer housing; 2. a fixed mount; 3. a movable groove; 4. a connecting rod; 5. a bearing; 6. rotating the rod; 7. a stationary ring; 8. a sleeve; 9. locking the groove; 10. an anti-theft lock; 11. a lock cylinder; 12. a fixed box; 13. a handle; 14. a handle; 15. and a roller.
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.
Referring to fig. 1 to 6, the present invention provides a technical solution:
a turnover cage type spare tire rack for a semitrailer comprises a semitrailer box body 1, wherein the outer surface of the lower end of the semitrailer box body 1 is close to a fixed frame 2 fixedly connected with the left position, the outer surface of the lower end of the fixed frame 2 is provided with a movable groove 3, the inner surface of the movable groove 3 is close to a connecting rod 4 fixedly connected with the rear end, the outer surface of the connecting rod 4 is fixedly connected with a bearing 5, the outer surface of the bearing 5 is fixedly connected with a rotary rod 6, the inner ring of the bearing 5 is fixedly connected with the connecting rod 4, the outer ring of the bearing 5 is fixedly connected with the rotary rod 6, the outer surface of the right side of the rotary rod 6 is sleeved with a fixed ring 7, the inner surface of the fixed ring 7 is in threaded connection with a sleeve 8, the outer surface of the front end of the sleeve 8 is provided with a lock groove 9, the outer surface of the front end of the sleeve 8 is in embedded connection with an anti-theft lock 10, and the outer surface of the rear end of the anti-theft lock 10 is fixedly connected with a lock cylinder 11, the outer fixed surface of the upper end of sleeve 8 is connected with fixed case 12, the rear end surface intermediate position fixedly connected with handle 13 of fixed case 12, the front end surface of fixed case 12 is close to the position fixedly connected with handle 14 of lower extreme, the front end surface of fixed case 12 is close to left position fixedly connected with gyro wheel 15.
Through adopting above-mentioned technical scheme, both made things convenient for the dismantlement and the installation of spare tyre, can also make things convenient for the transport of spare tyre, to a great extent has improved user's change efficiency, has saved a large amount of times for the user, and can also prevent that the spare tyre from exposing in the air for a long time and contact air and muddy water, the ageing of spare tyre that slows down to be provided with anti-theft mechanism, prevent that other people from stealing the spare tyre and bring economic loss and trouble for the user.
Specifically, as shown in fig. 4, the rotating rod 6 and the fixing ring 7 are both designed to have a T-shaped structure, and the two are matched with each other and slidably connected.
Through adopting above-mentioned technical scheme, guarantee that rotary rod 6 can not break away from each other with sleeve 8 when sleeve 8's inside activity, rotary rod 6 prevents when the fixed case 12 of outside pull, because of rotary rod 6 breaks away from with sleeve 8, causes the fixed case 12 that is equipped with the great spare tyre of weight to pound and falls, can injure the user by a crashing object.
Specifically, as shown in fig. 5, the diameter of the rotating rod 6 is smaller than the inner diameter of the sleeve 8, the sleeve 8 is sleeved on the outer surface of the rotating rod 6, and the two are matched and movably connected with each other.
Through adopting above-mentioned technical scheme, through the inside activity of rotary rod 6 at sleeve 8, reach the effect of the fixed case 12 of push-and-pull, reach the effect of taking out and accomodating the spare tyre.
Specifically, as shown in fig. 2, the number of the handles 14 is two, and the two handles 14 are symmetrically distributed with the center of the fixed box 12 as the midpoint.
Through adopting above-mentioned technical scheme, the user can grip two handles 14 through both hands, and with fixed case 12 easily toward outer pull and push away toward the inside, reach the effect of taking out the spare tyre and accomodating the spare tyre, improved the stability of push-and-pull, and more laborsaving.
Specifically, as shown in fig. 5, the lock cylinder 11 and the lock slot 9 are both designed in a T-shaped structure, the width of the lock slot 9 is larger than that of the lock cylinder 11, and the lock cylinder 11 and the lock slot are matched with each other.
Through adopting above-mentioned technical scheme, make lock core 11 can normally stretch into the inside of locked groove 9 and rotate to pickproof lock 10 and be in the lock state of dying, prevent that other people from stealing and getting the spare tyre, bring economic loss for the user, and avoided not having the trouble that the spare tyre was changed when taking place to blow out the accident.
Specifically, as shown in fig. 6, the number of the rollers 15 is two, and the two rollers 15 are symmetrically distributed with the center of the fixed box 12 as a midpoint.
Through adopting above-mentioned technical scheme, can pass through gyro wheel 15, very easily carry the spare tyre to the destination, make things convenient for the change of spare tyre, to a great extent has saved user's time, and more laborsaving.
The working principle is as follows: because the fixed box 12 is arranged for storing and fixing the spare tire, the spare tire can not be exposed at the bottom of the semitrailer, a large amount of soil can be prevented from being attached to the outer surface of the spare tire, the aging of the spare tire is slowed down, the service life of the spare tire is prolonged, and the holding experience of a user when holding the spare tire is not influenced, when the semitrailer has a tire burst accident and needs to replace the tire, the key is inserted into the anti-theft lock 10 and is rotated clockwise by 90 degrees to drive the lock cylinder 11 to rotate clockwise, so that the lock cylinder 11 is in a state of being normally separated from the lock groove 9, the fixed box 12 is pulled outwards by using the double-hand holding handle 14 until the fixed box 12 is completely separated from the fixed frame 2, at the moment, the rotating rod 6 is mutually attached to the T-shaped structure of the fixed ring 7, the rotating rod 6 reaches the longest stretching length, then the fixed box 12 is placed down and is rotated clockwise along the connecting rod 4 until the fixed box is close to the ground, and because the fixed ring 7 is in threaded connection with the sleeve 8, the fixing ring 7 is rotated clockwise to be separated from the sleeve 8, the fixing box 12 is detached, two idler wheels 15 are fixedly connected to the outer surface of the front end of the fixing box 12, the spare tire is convenient to carry, a user can carry the spare tire to a destination to replace the spare tire by holding the handle 13, the time for replacing the spare tire is greatly saved for the user, the spare tire is more labor-saving, when the spare tire needs to be fixed again, the spare tire is only required to be placed into the fixing box 12, the spare tire is moved to the bottom of the fixing frame 2 to be sleeved on the outer surface of the rotating rod 6, the fixing ring 7 is in threaded connection with the sleeve 8, the handle 14 is held by two hands and lifted upwards, the fixing box 12 is rotated anticlockwise along the connecting rod 4 to correspond to the outer surface of the front end of the fixing frame 2, the fixing box 12 is pushed inwards to enter the inside of the fixing frame 2, and the lock cylinder 11 enters the inside of the lock groove 9 at the moment, the anti-theft lock 10 rotates anticlockwise to drive the lock cylinder 11 and the lock groove 9 to be clamped, the position of the fixing box 12 is fixed and cannot be moved, and the spare tire can be prevented from being stolen when a vehicle owner is not beside the vehicle when other people live, so that economic loss and potential safety hazards are brought to the vehicle owner.
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 utility model provides a upset cage spare tyre rack for semitrailer, includes semitrailer box (1), its characterized in that: the semi-trailer is characterized in that the outer surface of the lower end of the semi-trailer box body (1) is close to a fixed frame (2) fixedly connected with the left position, the outer surface of the lower end of the fixed frame (2) is provided with a movable groove (3), the inner surface of the movable groove (3) is close to a connecting rod (4) fixedly connected with the rear end, the outer surface of the connecting rod (4) is fixedly connected with a bearing (5), the outer surface of the bearing (5) is fixedly connected with a rotary rod (6), the outer surface of the right side of the bearing (5) is sleeved with a fixed ring (7), the inner surface of the fixed ring (7) is in threaded connection with a sleeve (8), the outer surface of the front end of the sleeve (8) is provided with a locking groove (9), and the outer surface of the front end of the sleeve (8) is connected with an anti-theft lock (10) in an embedded manner, the rear end surface fixedly connected with lock core (11) of pickproof lock (10), the upper end surface fixedly connected with of sleeve (8) fixes case (12), the rear end surface intermediate position fixedly connected with handle (13) of fixed case (12), the front end surface of fixed case (12) is close to position fixedly connected with handle (14) of lower extreme, the front end surface of fixed case (12) is close to left position fixedly connected with gyro wheel (15).
2. A tilting cage spare tire carrier for semitrailers according to claim 1, characterized in that: the rotary rod (6) and the fixing ring (7) are both designed to be T-shaped structures, and are matched with each other and connected in a sliding mode.
3. A tilting cage spare tire carrier for semitrailers according to claim 1, characterized in that: the diameter of rotary rod (6) is less than the internal diameter of sleeve (8), sleeve (8) cup joint the surface at rotary rod (6), and its both match each other and swing joint.
4. A tilting cage spare tire carrier for semitrailers according to claim 1, characterized in that: the number of the handles (14) is two, and the two handles (14) are symmetrically distributed by taking the center of the fixed box (12) as a midpoint.
5. A tilting cage spare tire carrier for semitrailers according to claim 1, characterized in that: the lock core (11) and the lock groove (9) are both designed in a T-shaped structure, the width of the lock groove (9) is larger than that of the lock core (11), and the lock core (11) and the lock groove are matched with each other.
6. A tilting cage spare tire carrier for semitrailers according to claim 1, characterized in that: the number of the rollers (15) is two, and the two rollers (15) are symmetrically distributed by taking the center of the fixed box (12) as a midpoint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120868651.8U CN215097890U (en) | 2021-04-25 | 2021-04-25 | A upset cage spare tyre frame for semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120868651.8U CN215097890U (en) | 2021-04-25 | 2021-04-25 | A upset cage spare tyre frame for semitrailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215097890U true CN215097890U (en) | 2021-12-10 |
Family
ID=79271995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120868651.8U Expired - Fee Related CN215097890U (en) | 2021-04-25 | 2021-04-25 | A upset cage spare tyre frame for semitrailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215097890U (en) |
-
2021
- 2021-04-25 CN CN202120868651.8U patent/CN215097890U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |