TWM478046U - Eccentric position-offset scissor parking lifting device - Google Patents

Description

Eccentricity scissor lift parking device

The invention relates to a ground receiving device for lifting a vehicle, in particular to an eccentricity difference scissor lifting and parking device.

For the structure of the existing scissor parking device, please refer to the TW Patent No. M265295 "Double-pair large flat top machine", which includes two bottom frame seats 60, two top frame seats 70, two scissor structures 80 and two support groups 90, Each of the scissor structures 80 is slanted and slanted to form a scissor shape, and each of the scissor structures 80 is slidably disposed at one end of the sill frame 60 and the top frame base 70, and is supported by each support group. 90 supports each of the scissor structures 80 and raises the top frame seats 70. At this time, the upper half can carry the two vehicles A, and the lower half of the bottom frame 60 can also park the vehicle A.

However, existing scissor parking devices have the following disadvantages when used:

1. Since the two scissor structures 80 are located between the two bottom frame bases 60 and the two top frame seats 70, it is inconvenient to interfere with the opening of the door B of the lower half of the vehicle A.

2. In order to have sufficient space for the lower half to park the vehicle A, the length of the two scissor structures 80 must be sufficient to allow the two top frame seats 70 to be raised to a certain height, which is more space-consuming.

In order to solve the problem that the existing scissor parking device is easy to interfere with the opening of the lower half of the vehicle and the space of the scissor structure is occupied, the main purpose of the present invention is to provide an eccentricity scissor lift parking device which can facilitate the opening of the door, and The secondary purpose of this creation is to provide an eccentricity scissor lift parking device that does not occupy space.

In order to achieve the above object, the present invention provides an eccentricity scissor lift parking device, comprising: two bases, each of which is a body and each includes a docking portion on one side of the base; two top seats, each of which is The tops are respectively located above the bases, and the top seats each include a top plate on the top side of the top seat and a docking portion above the docking portion of the base, the top plate including a first top support surface and a second top portion Two scissor structures each comprising a pair of first arms and a pair of second arms, each pair of arms being juxtaposed long arms and interleaved to form a shear shape, between each pair of arms The staggered portion is pivotally coupled, and the pair of the first arm and the pair of the second arm are respectively fixed at one end of the base and the top seat, and the other end is slidably disposed on the top seat and the base, so that The scissor structure is located at a stop portion of the base and the top seat, the pair of first arms are fixed at a center of the base higher than a center of the pair of second arms moving at the end of the base; and two support groups, Fixed to each pair of first arm and each pair of second arm .

In the eccentricity scissor lift parking device, each of the top plates includes an abutting surface located at an upper end of the top plate adjacent to the pair of second arms and inclined downward toward the middle of the top plate.

In the eccentricity scissor lift parking device, the first abutment surface and the one end from the middle of the top plate to the abutting surface are inclined downward.

In the eccentricity scissor lift parking device, the second abutment surface is inclined downward from an intermediate portion of the top plate facing away from the abutting surface.

In the eccentricity scissor lift parking device, the length of the upper half of the first arm is greater than the length of the lower half.

In the eccentricity scissor lift parking device, the length of the lower half of the second arm is greater than the length of the upper half.

The eccentricity scissor lift parking device, wherein the support group further comprises a four-clamp rod, a control rod and two pull cords, wherein the four grip rods are respectively disposed on the first arm of each pair Between the two pairs of arms, a corresponding locking structure is formed between the two clamping rods, the control rod is pivotally disposed on the lower side of the top plate, and the two ends of the two pulling cables are respectively connected to the two of the clamping rods The other end is connected to the lever.

With the above technical means, this creation can achieve the following enhancements:

1. The position of the cut structure of the present creation is located at the docking portion of each base and each top seat, and does not interfere with the opening of the door of the parking vehicle, which is convenient for the user to enter and exit after parking, and the center of the bottom end of the first arm is high. At the center of the bottom end of the pair of second arms, the height of the top seat relative to the vehicle engine is lower and the height relative to the vehicle seat is higher, so that the top seat does not have to be raised to the same height. You can also park your car in the lower half of this creation.

2. The inclination angle of each of the top support faces can be positioned to stop the vehicle in the upper half of the creation, so that the vehicle is less likely to move back and forth.

3. The abutment surface abuts against the front wheel of the vehicle to avoid the tilting of the top seat When the time is high, the vehicle slides forward.

4. The eccentricity difference between the center of the bottom end of the first arm and the center of the bottom end of the second arm, and the length of the upper half of the first arm is greater than the length of the lower half and the lower half of the second arm The length is greater than the length of the upper half, so that the length of the arm of the scissor structure is shorter than the length of the scissor arm of the existing scissor parking device, but the space is not occupied as a whole.

"This New Type"

10‧‧‧Base

11‧‧‧ bottom track

12‧‧‧ Connecting rod

20‧‧‧ top seat

21‧‧‧ top track

22‧‧‧ top board

221‧‧‧Abutment

222‧‧‧First top support

223‧‧‧Second top support

30‧‧‧Scissors

31‧‧‧First arm

311‧‧‧First Roller

32‧‧‧second arm

321‧‧‧Second roller

33‧‧‧ shaft

L1‧‧‧ upper half length

L2‧‧‧ Lower half length

L3‧‧‧Lower half length

L4‧‧‧ upper half length

40‧‧‧Support group

41‧‧‧First pressure cylinder

42‧‧‧Second pressure cylinder

43‧‧‧Cart rod

44‧‧‧Control lever

45‧‧‧Drawstring

50‧‧‧ Vehicles

51‧‧‧Carmen

52‧‧‧ Engine Division

53‧‧‧Car seat

54‧‧‧front wheel

Prior Technology

60‧‧‧ bottom frame

70‧‧‧ top frame

80‧‧‧Scissors

90‧‧‧Support group

A‧‧‧Vehicle

B‧‧ ‧ doors

1 is a perspective view of the first preferred embodiment of the present invention.

Figure 2 is a cross-sectional view of the first preferred embodiment of the present invention.

Figure 3 is a diagram showing the state of use of the first preferred embodiment of the present invention.

Fig. 4 is a view showing the state of use of the top seat of the first preferred embodiment of the present invention.

Figure 5 is a perspective view of the second preferred embodiment of the present invention.

Figure 6 is a schematic view showing the state of use of the second preferred embodiment of the present invention.

Fig. 7 is a schematic view showing the state of use of the conventional scissor parking device.

In order to understand the technical features and practical functions of the present work in detail, and in accordance with the contents of the specification, the following further exemplifies the following: the eccentricity shear proposed by the present invention. The first preferred embodiment of the hoisting and lowering device is shown in FIG. 1 and FIG. 2, and includes two bases 10, two top seats 20, two scissor structures 30, and two support groups 40, wherein: the bases 10 are each long. The base body includes two bottom rails 11 respectively located between the inner side surfaces of the opposite long sides of the base 10, a docking portion on one side of the base 10, and two connected to the base 10 The connecting rods 12 at the two ends; the two top seats 20 are each an elongated seat body, and the positions of the top seats 20 are respectively located on the upper side of each base 10. The length of the top seat 20 is longer than the base 10, and each of the top seats Each of the two 20 includes two top rails 21 respectively located between the two opposite long side inner side wall surfaces of the top seat 20 and substantially above the bottom rails 11, a parking portion substantially above the docking portion of the base 10, and a top seat 20 a top-side top plate 22, the top plate 22 includes an abutting surface 221 at an end of the top plate 22 adjacent to the top rail 21 and inclined downward in the middle direction of the top plate 22, and a side of the abutting surface 221 toward the top plate a first top support surface 222 which is inclined upwardly in the middle, and a second top support surface 223 which is inclined downward from the middle of the top surface 22 away from the abutment surface 221; the two shear structures 30 each include a pair of first arms 31. A pair of second arms 32 and a shaft 33. The pair of first arms 31 and the pair of second arms 32 are juxtaposed long arms and are equal in length, and each pair of arms 31 and 32 are mutually staggered. Forming a scissor shape, the shaft 33 is pivoted and extends through the middle of the staggered portions of the pair of arms 31 and 32, and the scissor structure 30 is disposed at a docking portion of the base 10 and the top seat 20, and the pair of first arm 31 and the pair of second arms 32 each include an upper end of the first arm 31 and a lower end of the pair of second arms 32 and are laterally a first roller 311 and a second roller 321 moving in the top rail 21 and the bottom rail 11, the pair of first arms 31 being fixed at a center of the base 10 higher than the pair of second rollers 321 Center, and the upper half length L1 of the first arm 31 is greater than the lower half length L2, and the second half length L3 of the second arm 32 is greater than the upper half length L4; the two support groups 40 each include a first a pressure cylinder 41 and a second pressure cylinder 42, and two ends of each of the pressure cylinders 42 and 42 are respectively fixed to the pair of first arms 31 is between the pair of second arms 32.

Referring to FIG. 3 and FIG. 4, the use state of the first preferred embodiment of the present invention is such that each of the pressure cylinders 41 and 42 supports each of the scissors structures 30, and the rollers 311 and 321 are respectively adjacent to the abutment. The direction of the surface 221 is rolled, and since each of the scissor structures 30 is disposed at the docking portion of the top seat 20 and the base 10, the door 51 of the vehicle 50 that is parked in the lower half of the creation is not hindered from opening.

In addition, since the pair of first arms 31 are fixed to the center of the base 10 higher than the center of the pair of second rollers 321 , and the upper half length L1 of the first arm 31 is greater than the lower half length L2, The length L3 of the lower half of the second arm 32 is greater than the length L4 of the upper half, so that the height of the end of the top 20 adjacent to the abutting surface 221 is lower when the height is raised, that is, the top 20 is inclined. The design conforms to the lower height of the engine 52 of the vehicle 50 and the height of the seat 53 is high. At this time, the top 20 does not have to be raised to the same height, and the lower half of the creation can be stopped into the vehicle 50. Therefore, The length of each of the arms 31 and 32 can be shorter than the length of the scissors structure of the existing scissor parking device, and does not occupy a space.

When the top seat 20 is raised, the inclination angle of each of the top support surfaces 222 and 223 can provide a positioning function of the vehicle 50 that is parked on the upper half of the creation, so that the vehicle 50 is less likely to move, and the abutment surface 221 can make the vehicle The front wheel 54 of 50 abuts to avoid the phenomenon that the vehicle 50 slides forward when the top seat 20 is tilted up.

The second preferred embodiment of the present invention is shown in FIG. 5. The support set 40 further includes a four-clamping rod 43, a control rod 44 and two pull cords 45, wherein the four clamping rods 43 are respectively erected on the two Two of the pressure cylinders 41, and two A corresponding locking structure is formed between the clamping rods 43. The control rods 44 are pivotally disposed on the lower side of the top plate 22, and the two pulling cables 45 are respectively connected at one end to the two of the locking rods 43 and the other end is connected thereto. The control lever 44, by which, referring further to FIG. 6, when the top plate 22 is raised to a preset height, the four locking rods 43 are mutually engaged with each other, and when the top plate 22 is lowered, the lever is pulled The top plate 22 can be lowered by moving the two upper clamping rods 43 upwardly away from the two lowering of the locking rods 43.

10‧‧‧Base

11‧‧‧ bottom track

12‧‧‧ Connecting rod

20‧‧‧ top seat

22‧‧‧ top board

221‧‧‧Abutment

222‧‧‧First top support

223‧‧‧Second top support

30‧‧‧Scissors

31‧‧‧First arm

32‧‧‧second arm

40‧‧‧Support group

Claims (8)

An eccentricity differential scissor lift parking device includes: two bases, each of which is a body and each includes a docking portion on one side of the base; two top seats, each of which is a body and respectively located at each base Above, the top seats each include a top plate on the top side of the top seat and a docking portion above the docking portion of the base, the top plate includes a first abutting surface and a second abutting surface; Each of the pair of arms includes a pair of first arms and a pair of second arms, each pair of arms being juxtaposed of long arms and being staggered to form a shear shape, and the pair of arms are pivotally coupled to each other. The first arm and one end of the pair of second arms are respectively fixed to one end of the base and the top seat, and the other end is slidably disposed on the top seat and the base, so that the scissor structure is located on the base a docking portion of the top seat, the pair of first arms fixed at a center of the base higher than a center of the pair of second arms moving to the base; and two supporting groups respectively fixed to the first pair Between the arm and each pair of second arms. The eccentricity scissor lift parking device according to claim 1, wherein each of the top plates comprises an abutting surface located at an upper end of the top plate adjacent to the pair of second arms and inclined downward in a middle direction of the top plate. The eccentricity scissor lift parking device according to claim 2, wherein the first abutment surface and the one end from the middle of the top plate to the abutment surface are inclined downward. The eccentricity scissor lift parking device according to claim 3, wherein the second abutment surface is inclined downward from an intermediate portion of the top plate facing away from the abutting surface. The eccentricity shift scissor lift apparatus according to any one of claims 1 to 4, wherein the length of the upper half of the first arm is greater than the length of the lower half. The eccentricity scissor lift parking device according to any one of claims 1 to 4, wherein the second half of the second arm has a length greater than a length of the upper half. The eccentricity scissor lift parking device according to claim 5, wherein the length of the lower half of the second arm is greater than the length of the upper half. The eccentricity scissor lift parking device according to claim 7, wherein the support group further comprises a four-clamp rod, a control rod and two pull cords, wherein the four grip rods are respectively disposed in pairs Between the first arm and each pair of second arms, a corresponding locking structure is formed between the two clamping rods, the control rod is pivotally disposed on the lower side of the top plate, and the two ends of the two pulling wires are respectively connected to two of the two The clamping rod is connected to the control rod at the other end.