CN100509502C

CN100509502C - Automobile carrier

Info

Publication number: CN100509502C
Application number: CNB2007101906920A
Authority: CN
Inventors: 谢翠斌; 丁留宏; 赵和平
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-29
Filing date: 2007-11-29
Publication date: 2009-07-08
Anticipated expiration: 2027-11-29
Also published as: CN101161518A

Abstract

The invention discloses a vehicle carrier, comprising universal wheel, support seat, sleeve, inner tube, outer tube, fixed case, control handle. The inner tube passes throughout the cavity of the outer tube. The universal wheel is fixed on the bottom of the support seat. The two support seats are respectively fixed on one side of the outer tube and fixed case by connection tube. The other two support seats are respectively fixed on other side of the outer tube and fixed case. The two ends of the sleeve are fixed on the connection tube by bearing. The lockup pin shaft is mounted on the lockup bearer at one side of the outer tube. The positional adjustment pin shaft is mounted on the positional adjustment bearer at one side of the outer tube. The pin tongues of the positional adjustment pin shaft and the lockup pin shaft use structure of oblique cut and cooperate with the limitation adjustment hole on the inner tube, in order that the forward slide out and reverse locking of pin shaft are realized. The two pin shafts are driven to alternatively move by the control handle and the distance of the two sleeves are reduced to jack up the tyre. The said carrier has simple structure and convenient use. The carriers are mounted on each wheel to jack up the tyre from the ground, convenient to push any direction of the vehicle to the appointed position.

Description

Automobile carrier

Technical field

The present invention relates to a kind of automobile carrier, specifically a kind of convenience is with the carrier of automobile berth to assigned address.

Background technology

Automobile is when the berth, and motor turning need take certain space, when the parking stall narrow or vehicle more for a long time, the stop of very inconvenient automobile, the driver is the cost plenty of time when stopping; Exhibition vehicle is attractive in appearance in order to guarantee, keeps the cleaning of motor tire, need remove to the exhibition booth by the carrying utensil, and existing automobile carrier complex structure, cost is higher.

Summary of the invention

The present invention seeks to solve the deficiencies in the prior art, provide a kind of, make things convenient for the carrier of any direction moving vehicle the quick jacking built on stilts of automotive wheel.

Technical scheme of the present invention is: a kind of automobile carrier, comprise cardan wheel, supporting seat, sleeve pipe, interior pipe, outer tube, fixed cover, bar handle, cardan wheel is fixed on the supporting seat bottom, two supporting seats are separately fixed at a side of outer tube and fixed cover through connection pipe, other two supporting seats are welded in the opposite side of outer tube and fixed cover respectively, pipe is through outer tube bore in described, and the one end is fixed on the fixed cover, and interior pipe one side is provided with a plurality of spacing adjustment holes; Described outer tube one side is welded with the lock-bit bearing, and the pin axle mounting is on the lock-bit bearing, and the lock-bit bearing pin that has inclined-plane pin tongue is flexible state in spacing adjustment hole; Described outer tube one side connects the positioning bearing, and the positioning bearing pin is installed on the positioning bearing, and the positioning bearing pin that has inclined-plane pin tongue is flexible state in spacing adjustment hole.

On the described positioning bearing bar handle is installed; Described sleeve pipe two ends through bearing fixing on connection pipe; Described pin shaft tail end is equipped with a draw ring; Be with a spring on the described lock-bit bearing pin, spacing by the pin that is installed on the lock-bit bearing pin; Be with a spring on the described positioning bearing pin, spacing by the pin that is installed on the positioning bearing pin; Described lock-bit bearing tail end is provided with a guide groove, and a pin that is fixed on the lock-bit bearing pin is the state of moving back and forth in guide groove.

When bar handle is pulled to the lower right, the pin dorsal surface of tongue of positioning bearing pin can produce application force left to spacing adjusting hole wall, thereby outer tube is moved right on inner pipe, in the outer tube moving process, the hole wall of the spacing adjustment hole in locking bearing pin place promotes the pin tongue diagonal plane of locking bearing pin, it is skidded off from this spacing adjustment hole, and slip in turn in the next spacing adjustment hole.When constantly pulling bar handle to the right, outer tube drives a sleeve pipe and draws close to another sleeve pipe, thereby motor tire is lifted, and moves with the alternative temporarily motor tire short range of the cardan wheel of carrier.During two sleeve pipe loads, the pin dorsal surface of tongue of lock-bit bearing pin cooperates the prevention outer tube to slide left with spacing adjusting hole wall, thereby stops the expansion of two cover tube pitch, guarantees that motor tire is located steadily.When putting down automobile after displacement is finished, only need the lock-bit bearing pin is extracted from spacing adjustment hole, stir outer tube left and make two sleeve pipe pitch enlargement, motor tire lands naturally.

Because adopt technique scheme, the present invention has such beneficial effect: on connection pipe, sleeve pipe can rotate on connection pipe flexibly through bearing fixing at the sleeve pipe two ends, in jacking wheel process can with the tire close fit, operate nimble laborsaving; The wheel of carrier uses cardan wheel, can move by any direction; The pin tongue of positioning bearing pin and lock-bit bearing pin adopts the diagonal plane structure, cooperates with spacing adjustment hole on the interior pipe, can realize that the bearing pin forward skids off, oppositely locks.This automobile carrier is simple in structure, simple operation, respectively place a carrier in automobile four wheel lower ends during use, after the jacking wheel is lifted away from ground, but propelling vehicle any direction motion, be convenient to move to assigned address, be applicable to the needs of short range displacements such as automobile tire explosion maintenance, carbarn stop, automobile is exhibition.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the birds-eye view of Fig. 1;

Fig. 3 is that the A-A of Fig. 2 is to view;

Fig. 4 be among Fig. 1 B-B to pin axle construction scheme drawing;

Fig. 5 be among Fig. 4 D-D to scheme drawing;

Fig. 6 be among Fig. 1 C-C to the bar handle structural representation;

Fig. 7 be among Fig. 6 E-E to positioning pin shaft structure scheme drawing.

Among the figure, interior pipe 1, spacing adjustment hole 2, outer tube 3, lock-bit bearing 4, positioning bearing 5, cardan wheel 6, fixed cover 7, supporting seat 8,81,82,83, bar handle 9, guide groove 10, lock-bit bearing pin 11, positioning bearing pin 12, connecting panel 13,131, sleeve pipe 14,141, bearing 15, connection pipe 16,161, pin tongue 17, pin 18, spring 19, pin 20, draw ring 21, spacing adjustment hole left side wall 22, the right wall 23 of spacing adjustment hole, fulcrum 24, spring 25, pin 26, pin tongue 27.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the present invention is further described.

Among Fig. 1,2,3, automobile carrier is made up of cardan wheel 6, supporting seat 8,81,82,83, connection pipe 16,161, sleeve pipe 14,141, interior pipe 1, outer tube 3, fixed cover 7 and bar handle 9, the supporting seat bottom is fixed with cardan wheel respectively, two connection pipes, 16,161 1 ends weld with supporting seat 8,81 respectively, and the other end is locked at respectively on the connecting panel 13,131; One side of outer tube 3 and fixed cover 7 is connected with connecting panel 13,131, opposite side and supporting seat 82,83 welding; In pipe 1 through outer tube 3 inner chambers, the one end is fixed on the fixed cover 7.

Among Fig. 2,4, lock-bit bearing pin 11 is installed on the lock-bit bearing 4 that welds mutually with outer tube 3, have in the spacing adjustment hole 2 of pin pivot pin tongue 17 on interior pipe 1 of diagonal plane and be the turnover state,

18,20 is installed on the lock-bit bearing pin 11, the spring 19 that is enclosed within on the lock-bit bearing pin 11 is spacing by pin 18, the top of pin 20 places in the guide groove 10 of lock-bit bearing 4 tail ends, moves back and forth, and plays guiding and position-limiting action.The tail end of lock-bit bearing pin 11 is equipped with a draw ring 21, lock-bit bearing pin 11 outwards can be spurred by draw ring 21, rotate to the left or to the right and place lock-bit bearing 4 tail ends when surface when pin 20 leaves guide groove 10,17 in the pin tongue of lock-bit bearing pin leaves spacing adjustment hole 2 of living in.

Among Fig. 2,5, when outer tube 3 moved right on interior pipe 1, pin tongue 17 diagonal planves of 23 pairs of lock-bit bearing pins of the right wall of spacing adjustment hole produced application force, 11 of the lock-bit bearing pins spacing adjustment hole of living in that outwards slips away; If outer tube 3 on interior pipe 1 to left movement, pin tongue 17 back sides of 22 pairs of lock-bit bearing pins of spacing adjustment hole left side wall produce application force, stop pin tongue 17 to left movement, lock-bit pivot pin 11 is still rested in the spacing adjustment hole of living in, have only by draw ring 21 lock-bit pivot pin 11 is pulled out in spacing adjustment hole, and cooperate with lock-bit bearing 4 the spacing of tail end surface by pin 20, outer tube 3 can be moved to the left.

Among Fig. 1,6, outer tube 3 one sides connect positioning bearing 5 by fulcrum 24, the top of positioning bearing connects bar handle 9, positioning bearing pin 12 is installed on the positioning bearing 5, on the positioning bearing pin 12 pin 26 is installed, it is spacing by pin 26 to be enclosed within the spring 25 of positioning on the bearing pin 12, has in the spacing adjustment hole 2 of positioning bearing pin pin tongue 27 on interior pipe 1 of diagonal plane and is the turnover state.

Among Fig. 1,7, bar handle 9 with fulcrum 24 be the center of circle when pull the lower right, dead bolt 27 back sides of positioning bearing pin then make outer tube 3 move right on interior pipe 1 to the application force that spacing adjustment hole left side wall 22 produces left; When lifted on the upper left side, the right wall 23 of pin tongue 27 diagonal planves and the spacing adjustment hole of positioning bearing pin produced application forces to bar handle 9 around fulcrum 24, impelled the pin tongue 27 of the bearing pin of the transposing spacing adjustment hole of living in that slips away, and slipped in turn in the next spacing adjustment hole.

During use, need respectively put a carrier under the motor tire, carrier two sleeve pipes 14,141 are placed the automotive wheel both sides respectively, pull bar handle 9 to the lower right, outer tube moves right on inner pipe, makes lock-bit bearing pin 11 skid off and enter in turn in the next spacing adjustment hole from residing spacing adjustment hole; When bar handle 9 is lifted on the upper left side, make the positioning bearing pin 12 spacing adjustment hole of living in that slips away, and enter in turn in the next spacing adjustment hole, back and forth pull bar handle 9 with this, make the hypotelorism of two sleeve pipes 14,141, thereby make the motor tire jack-up built on stilts that places on two sleeve pipes, make things convenient for automobile to move arbitrarily.

After displacement is finished, when putting down automobile, only need the draw ring 21 on the pulling lock-bit bearing pin 11, the pin tongue 17 of lock-bit bearing pin is extracted from spacing adjustment hole, and pin 20 is placed lock-bit bearing 4 tail end surfaces, then bar handle 9 is pulled down left and outer tube 3 levels, the pin tongue 27 of bearing pin 12 of then transposing leaves spacing adjustment hole 2, and will draw back left this moment with outer tube bonded assembly sleeve pipe 14, and automobile tire lands naturally, this carrier returns to the initialization state, waits for work next time.

Claims

1, a kind of automobile carrier, comprise cardan wheel (6), supporting seat (8) (81) (82) (83), sleeve pipe (14) (141), interior pipe (1), outer tube (3), fixed cover (7), bar handle (9), the supporting seat bottom is fixed with cardan wheel respectively, two supporting seats (8) (81) are separately fixed at a side of outer tube and fixed cover through connection pipe (16) (161), two supporting seats (82) (83) are welded in the opposite side of outer tube and fixed cover respectively in addition, it is characterized in that: described sleeve pipe (14) two ends are fixed on the connection pipe (16) through bearing (15), interior pipe (1) is through outer tube (3) inner chamber, the one end is fixed on the fixed cover (7), and interior pipe one side is provided with a plurality of spacing adjustment holes (2); Described outer tube one side is welded with lock-bit bearing (4), and lock-bit bearing pin (11) is installed on the lock-bit bearing, and the lock-bit bearing pin that has inclined-plane pin tongue (17) is flexible state in spacing adjustment hole; Described outer tube one side connects positioning bearing (5), on the positioning bearing (5) bar handle (9) is installed, and positioning bearing pin (12) is installed on the positioning bearing, and the positioning bearing pin that has inclined-plane pin tongue (27) is flexible state in spacing adjustment hole.

2, automobile carrier according to claim 1 is characterized in that: described lock-bit bearing pin (11) tail end is equipped with a draw ring (21).

3, automobile carrier according to claim 1 is characterized in that: be with a spring (19) on the described lock-bit bearing pin (11), and spacing by the pin (18) that is installed on the lock-bit bearing pin.

4, automobile carrier according to claim 1 is characterized in that: be with a spring (25) on the described positioning bearing pin (12), and spacing by the pin (26) that is installed on the positioning bearing pin.

5, automobile carrier according to claim 1 is characterized in that: described lock-bit bearing (4) tail end is provided with a guide groove (10), and a pin (20) that is fixed on the lock-bit bearing pin (11) is the state of moving back and forth in guide groove.