CN207998426U - A kind of trailer automatic tire lifting jack - Google Patents
A kind of trailer automatic tire lifting jack Download PDFInfo
- Publication number
- CN207998426U CN207998426U CN201820335371.9U CN201820335371U CN207998426U CN 207998426 U CN207998426 U CN 207998426U CN 201820335371 U CN201820335371 U CN 201820335371U CN 207998426 U CN207998426 U CN 207998426U
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- CN
- China
- Prior art keywords
- fixing pipe
- lead screw
- lifting jack
- fixed
- tire lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a kind of trailer automatic tire lifting jacks, including left frame, right rack, left fixing pipe, right fixing pipe, main nut, end cap, lead screw, motor, the left frame and right rack are in elongated rod shape, a rotatable casing is equipped on left frame and right rack, the bottom of left frame and right rack is mounted on several wheels, a left fixing pipe is fixed on the left frame, a right fixing pipe is fixed in right rack, the right end of left fixing pipe is stretched into from the left end of right fixing pipe in right fixing pipe, there are one end caps for the right end fixation of right fixing pipe, the lead screw has been stretched into across end cap in fixing pipe, main nut there are one being twisted on lead screw, main nut is fixed on the inner wall of left fixing pipe, the one end of the lead screw being located at outside right fixing pipe is connected with a shaft joint, shaft joint is connected with a motor.The utility model between motor and lead screw by shaft joint by will be connected so that tire lifting jack can be operated by motor, easy to use.
Description
[Technical field]
The utility model is related to the technical fields of tire lifting jack, especially drag the technical field of tire for vehicles lifting jack.
[Background technology]
With popularizing for automobile, automobile on the way breaks down or the quantity of accident is also increasing, and sometimes may require that and drags
Vehicle drags automobile away.During automobile is sent to trailer, the tire of automobile might not be in rotatable state, sometimes
It needs to lift the tire of automobile using tire lifting jack so that automobile can be moved conveniently.Existing tire lifting jack
It is inconvenient for use, it is easy to delay processing time.
[Utility model content]
The purpose of this utility model is exactly to solve the problems of the prior art, proposes that a kind of trailer is lifted with automatic tire
Device can make tire lifting jack that can easily be used.
To achieve the above object, the utility model proposes a kind of trailer automatic tire lifting jacks, including left frame, the right side
Rack, left fixing pipe, right fixing pipe, main nut, end cap, lead screw, motor, the left frame and right rack are in elongated rod shape, left
It is equipped with a rotatable casing in rack and right rack, the bottom of left frame and right rack is mounted on several wheels, institute
It states and is fixed with a left fixing pipe on left frame, a right fixing pipe is fixed in right rack, the right end of left fixing pipe is solid from the right side
The left end of fixed tube stretches into right fixing pipe, and the right end of right fixing pipe is fixed there are one end cap, and the lead screw has been stretched into across end cap
It is twisted in fixing pipe, on lead screw there are one main nut, main nut is fixed on the inner wall of left fixing pipe, and being located at for the lead screw is right solid
One end outside fixed tube is connected with a shaft joint, and shaft joint is connected with a motor.
Preferably, being attached using detachable connection mode between the shaft joint and lead screw.
Preferably, the right end of the right fixing pipe is set there are one mounting bracket, motor is fixed on mounting bracket, motor and peace
It is attached using detachable connection mode between shelving.
Preferably, the left fixing pipe and right fixing pipe are square tube, it is gap between left fixing pipe and right fixing pipe
Coordinate, lubricating grease is wiped in left fixing pipe.
Preferably, the wheel is fixed on the bottom both ends of the left fixing pipe or right fixing pipe installed, wheel ten thousand
To wheel construction.
Preferably, the lead screw is equipped with two pieces of barrier plates, end cap is clipped between two pieces of barrier plates.
Preferably, the main nut be fixed on by the way of welding left fixing pipe on the right end inner wall.
The beneficial effects of the utility model:The utility model is made by will be connected by shaft joint between motor and lead screw
Obtaining tire lifting jack can be operated by motor, easy to use;Detachable connection, motor are used between shaft joint and lead screw
Using detachable connection motor can be detached when necessary between mounting bracket with lead screw, has and preferably adapt to
Property;Main nut is matched with lead screw so that can be formed a telescopic mechanism between left fixing pipe and right fixing pipe, be facilitated wheel
Tire is clamped and tire is lifted away from ground by tire lifting jack;The setting of casing makes tire be not easy to be taken turns during being lifted
Tire lifting jack scratches, and decreases resistance between the two.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Description of the drawings]
Fig. 1 is a kind of front view of trailer automatic tire lifting jack of the utility model;
Fig. 2 is a kind of vertical view of trailer automatic tire lifting jack of the utility model.
In figure:The right rack of 1- left frames, 2-, 3- wheels, 4- casings, the left fixing pipes of 5-, the right fixing pipes of 6-, 7- motors, 50-
Main nut, 60- lead screws, 61- barrier plates, 65- end caps, 66- mounting brackets, 70- shaft joints.
[Specific implementation mode]
Refering to fig. 1 and Fig. 2, the utility model a kind of trailer automatic tire lifting jack, including left frame 1, right rack 2,
Left fixing pipe 5, right fixing pipe 6, main nut 50, end cap 65, lead screw 60, motor 7, the left frame 1 and right rack 2 are in stock
A rotatable casing 4 is equipped in shape, left frame 1 and right rack 2, if the bottom of left frame 1 and right rack 2 is mounted on
Dry wheel 3 is fixed with a left fixing pipe 5 on the left frame 1, a right fixing pipe 6, left fixation is fixed in right rack 2
The right end of pipe 5 is stretched into from the left end of right fixing pipe 6 in right fixing pipe 6, and there are one end cap 65, institutes for the right end fixation of right fixing pipe 6
It states lead screw 60 to have stretched into fixing pipe across end cap 65, be twisted on lead screw 60 there are one main nut 50, main nut 50 is fixed on left solid
On the inner wall of fixed tube 5, the lead screw 60 be located at right fixing pipe 6 outside one end be connected with a shaft joint 70, shaft joint 70 and
One motor 7 is connected, and is attached using detachable connection mode between the shaft joint 70 and lead screw 60, the right fixing pipe
6 right end is set there are one mounting bracket 66, and motor 7 is fixed on mounting bracket 66, using detachable between motor 7 and mounting bracket 66
Connection type is attached, and the left fixing pipe 5 and right fixing pipe 6 are square tube, are between left fixing pipe 5 and right fixing pipe 6
Clearance fit is wiped with lubricating grease in left fixing pipe 5, and the wheel 3 is fixed on the left fixing pipe 5 or right fixing pipe 6 installed
Bottom both ends, wheel 3 are Universal wheel structure, and the lead screw 60 is equipped with two pieces of barrier plates 61, and end cap 65 is clipped in two pieces of barrier plates
Between 61, the main nut 50 be fixed on by the way of welding left fixing pipe 5 on the right end inner wall.
Utility model works process:
A kind of trailer of the utility model during the work time, is passed through with automatic tire lifting jack between motor 7 and lead screw 60
Shaft joint 70 is connected so that tire lifting jack can be operated by motor, easy to use;It is adopted between shaft joint 70 and lead screw 60
With detachable connection, between motor 7 and mounting bracket 66 using detachable connection make motor 7 can when necessary with silk
Bar 60 detaches, and has better adaptability;Main nut 50 is matched with lead screw 60 so that between left fixing pipe 5 and right fixing pipe 6
A telescopic mechanism can be formed, tire lifting jack is facilitated and tire is clamped and tire is lifted away from ground;The setting of casing 4 makes
It obtains tire to be not easy to be scratched by tire lifting jack during being lifted, decreases resistance between the two.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, any new to this practicality
Scheme after type simple transformation belongs to the scope of protection of the utility model.
Claims (7)
1. a kind of trailer automatic tire lifting jack, it is characterised in that:Including left frame (1), right rack (2), left fixing pipe
(5), right fixing pipe (6), main nut (50), end cap (65), lead screw (60), motor (7), the left frame (1) and right rack (2)
It is in elongated rod shape, a rotatable casing (4), left frame (1) and right rack is equipped on left frame (1) and right rack (2)
(2) bottom is mounted on several wheels (3), is fixed with a left fixing pipe (5) on the left frame (1), on right rack (2)
It is fixed with a right fixing pipe (6), the right end of left fixing pipe (5) is stretched into from the left end of right fixing pipe (6) in right fixing pipe (6),
The right end of right fixing pipe (6) is fixed there are one end cap (65), and the lead screw (60) has been stretched into across end cap (65) in fixing pipe, silk
It is twisted on bar (60) there are one main nut (50), main nut (50) is fixed on the inner wall of left fixing pipe (5), the lead screw (60)
One end external positioned at right fixing pipe (6) is connected with a shaft joint (70), and shaft joint (70) is connected with a motor (7).
2. a kind of trailer automatic tire lifting jack as described in claim 1, it is characterised in that:The shaft joint (70) and silk
It is attached using detachable connection mode between bar (60).
3. a kind of trailer automatic tire lifting jack as described in claim 1, it is characterised in that:The right fixing pipe (6)
Right end is set there are one mounting bracket (66), and motor (7) is fixed on mounting bracket (66), is used between motor (7) and mounting bracket (66)
Detachable connection mode is attached.
4. a kind of trailer automatic tire lifting jack as described in claim 1, it is characterised in that:The left fixing pipe (5) and
Right fixing pipe (6) is square tube, is clearance fit between left fixing pipe (5) and right fixing pipe (6), is wiped on left fixing pipe (5)
Lubricating grease.
5. a kind of trailer automatic tire lifting jack as described in claim 1, it is characterised in that:The wheel (3) is fixed on
The bottom both ends of the left fixing pipe (5) or right fixing pipe (6) installed, wheel (3) are Universal wheel structure.
6. a kind of trailer automatic tire lifting jack as described in claim 1, it is characterised in that:The lead screw (60) is equipped with
Two pieces of barrier plates (61), end cap (65) are clipped between two pieces of barrier plates (61).
7. a kind of trailer automatic tire lifting jack as described in claim 1, it is characterised in that:The main nut (50) uses
The mode of welding be fixed on left fixing pipe (5) on the right end inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820335371.9U CN207998426U (en) | 2018-03-12 | 2018-03-12 | A kind of trailer automatic tire lifting jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820335371.9U CN207998426U (en) | 2018-03-12 | 2018-03-12 | A kind of trailer automatic tire lifting jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207998426U true CN207998426U (en) | 2018-10-23 |
Family
ID=63838995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820335371.9U Active CN207998426U (en) | 2018-03-12 | 2018-03-12 | A kind of trailer automatic tire lifting jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207998426U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275613A (en) * | 2018-03-12 | 2018-07-13 | 嘉兴明锐科技股份有限公司 | A kind of trailer automatic tire lifting jack |
-
2018
- 2018-03-12 CN CN201820335371.9U patent/CN207998426U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275613A (en) * | 2018-03-12 | 2018-07-13 | 嘉兴明锐科技股份有限公司 | A kind of trailer automatic tire lifting jack |
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