CN116621002A - Lifting appliance capable of finely adjusting angle for automobile door assembly - Google Patents

Lifting appliance capable of finely adjusting angle for automobile door assembly Download PDF

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Publication number
CN116621002A
CN116621002A CN202310621362.1A CN202310621362A CN116621002A CN 116621002 A CN116621002 A CN 116621002A CN 202310621362 A CN202310621362 A CN 202310621362A CN 116621002 A CN116621002 A CN 116621002A
Authority
CN
China
Prior art keywords
seat
shaped
strip
automobile door
bar
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.)
Pending
Application number
CN202310621362.1A
Other languages
Chinese (zh)
Inventor
矫晶
孙铭蔚
朱润泽
李恒
董双杰
董大林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jilin Changguang Intelligent Industrial Engineering Co ltd
Original Assignee
Jilin Changguang Intelligent Industrial Engineering Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jilin Changguang Intelligent Industrial Engineering Co ltd filed Critical Jilin Changguang Intelligent Industrial Engineering Co ltd
Priority to CN202310621362.1A priority Critical patent/CN116621002A/en
Publication of CN116621002A publication Critical patent/CN116621002A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/02—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
    • B66C1/0237—Multiple lifting units; More than one suction area
    • B66C1/0243—Separate cups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/02—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
    • B66C1/0256—Operating and control devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/02—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
    • B66C1/0256—Operating and control devices
    • B66C1/0262—Operating and control devices for rotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Abstract

The application relates to the technical field of vehicle door lifting appliances, in particular to a lifting appliance capable of finely adjusting angles for assembling vehicle doors, which comprises a connecting arm, wherein the bottom end of the connecting arm is rotationally connected with a fan-shaped seat, a bar block is rotationally connected in the fan-shaped seat through a rotating shaft, the outer wall of the bar block is provided with a bar seat capable of moving up and down, the connecting arm is provided with a longitudinal angle adjusting component for adjusting the angle of the bar seat in the vertical direction, and a transverse angle adjusting component is arranged in the bar block. According to the lifting appliance capable of fine adjustment for automobile door assembly, the automobile door is pneumatically adsorbed and fixed through the adsorption mechanism, and when the automobile door is assembled, the lifting appliance capable of fine adjustment for automobile door assembly can be subjected to fine adjustment on angles in the horizontal direction and the vertical direction through the longitudinal angle adjusting assembly and the transverse angle adjusting assembly according to assembly requirements, so that fine adjustment between the automobile door and an automobile body is quickly aligned during assembly, and the convenience of assembly is improved.

Description

Lifting appliance capable of finely adjusting angle for automobile door assembly
Technical Field
The application relates to the technical field of door lifting appliances, in particular to a lifting appliance capable of finely adjusting an angle for automobile door assembly.
Background
The automobile body is formed by gradually assembling a plurality of small parts according to different levels, the material transfer is necessarily involved in the assembling and assembling process, and the efficiency and the precision stability of the material transfer process are important concerns required in the field.
Publication (bulletin) number: CN217458475U publication (bulletin) day: 2022-09-20 discloses a vehicle door lifting appliance assembly, which comprises a first adjusting component, a clamping component and a lifting appliance framework for connecting the first adjusting component and the clamping component, wherein the lifting appliance framework comprises a fixed beam column, the first adjusting component comprises a first air cylinder and a first connecting buckle connected with the output end of the first air cylinder, the other end of the fixed beam column is connected with a second connecting buckle, a movable arm is arranged between the first connecting buckle and the second connecting buckle, one end of the movable arm extends outwards to form an installation frame, the installation frame is used for connecting the clamping component, the movable arm moves between the first connecting buckle and the second connecting buckle under the driving of the first air cylinder, and the clamping component connected with the movable arm through the installation frame is driven to do circular motion by taking the second connecting buckle as a rotating fulcrum, wherein the moving angle is larger than ninety degrees, and the flexibility degree of the clamping component in the using process is improved;
like the above-mentioned application, when car door assembly, generally need transport through the fixed door of hoist, but current car door hoist reaches appointed position after fixed door transportation, can't carry out the multi-angle regulation of small circle according to the demand of assembly, can't realize the quick location installation between door and the automobile body.
Disclosure of Invention
In order to solve the problems, the application provides a lifting appliance capable of finely adjusting an angle for assembling an automobile door.
The application adopts the following technical scheme that the lifting appliance capable of finely adjusting the angle for assembling the automobile door comprises a connecting arm, wherein the bottom end of the connecting arm is rotationally connected with a sector seat, a bar block is rotationally connected in the sector seat through a rotating shaft, the outer wall of the bar block is provided with a bar seat capable of moving up and down, the connecting arm is provided with a longitudinal angle adjusting component which is used for adjusting the angle of the bar seat in the vertical direction, and the bar block is internally provided with a transverse angle adjusting component which is used for adjusting the angle of the bar seat in the horizontal direction;
the longitudinal angle adjusting assembly comprises an arch-shaped frame sleeved on the connecting arm, two ends of the arch-shaped frame are welded and fixed with the outer wall of the sector seat, a gear ring is welded around the outer side of the connecting arm on the upper surface of the arch-shaped frame, a rotatable rotating shaft is vertically inserted on the connecting arm, two ends of the rotating shaft extend to the outer side of the connecting arm, an operating handle is welded at one end of the rotating shaft, a driving gear is welded at the other end of the rotating shaft, the driving gear is meshed and connected with the gear ring, and a limit nut is connected to the rotating shaft in a threaded manner;
the transverse angle adjusting assembly comprises a first driving gear rotationally connected in the sector base, a semicircular rack is welded on the upper surface of the bar block, the first driving gear is meshed with the semicircular rack and is connected with the semicircular rack, and a first driving motor for driving the first driving gear to rotate is fixed on the outer wall of the sector base through bolts.
As a further description of the above technical solution: the sliding block is welded on the outer wall of the strip-shaped block, the sliding groove is formed in the inner wall of the strip-shaped seat, and the sliding block is in sliding connection with the sliding groove.
As a further description of the above technical solution: the connecting arm is of a cylindrical structure, and a mounting hole is formed in the top end of the outer wall of the connecting arm.
As a further description of the above technical solution: the strip-shaped block is provided with grooves along two side walls of the length direction, strip-shaped racks are welded on the inner walls of the grooves along the vertical direction, a second driving gear is connected in the strip-shaped seat in a rotating mode through a connecting shaft, the second driving gear is connected with the strip-shaped racks in a gear meshing mode, and a second driving motor for driving the second driving gear to be connected in a gear meshing mode is mounted on the outer wall of the strip-shaped seat.
As a further description of the above technical solution: the number of the strip-shaped racks is two, and the two strip-shaped racks are symmetrical to each other about the vertical central line of the strip-shaped seat.
As a further description of the above technical solution: the handrail is welded at the centers of the two side walls of the strip-shaped seat along the length direction, and the adsorption mechanisms are arranged on the upper side and the lower side of the handrail on the two side walls of the strip-shaped seat.
As a further description of the above technical solution: the adsorption mechanism comprises a rectangular seat, a strip-shaped hole is formed in the front surface of the rectangular seat along the length, a sliding seat is connected in the strip-shaped hole in a sliding mode, a cylindrical pipe is inserted into the sliding seat, a pneumatic sucker is inserted into one end of the cylindrical pipe, a threaded rod is connected with the other end of the cylindrical pipe in a threaded mode, and the other end of the threaded rod extends into the cylindrical pipe and is connected with the pneumatic sucker in a rotating mode.
As a further description of the above technical solution: the rectangular seat is characterized in that a strip-shaped groove is formed in the upper surface of the rectangular seat along the length direction, the strip-shaped groove is communicated with the strip-shaped hole, a screw is integrally formed on the upper surface of the sliding seat, and the top end of the screw extends to the outer side of the rectangular seat through the strip-shaped groove and is in threaded connection with a fastening nut.
According to the technical scheme, the lifting appliance capable of finely adjusting the angle for assembling the automobile door is fixed by pneumatically adsorbing and fixing the automobile door through the adsorption mechanism, and when the automobile door is assembled, the angle of the lifting appliance in the horizontal direction and the vertical direction can be finely adjusted through the longitudinal angle adjusting assembly and the transverse angle adjusting assembly according to the assembly requirement, so that fine adjustment between the automobile door and the automobile body is quickly aligned during assembly, and the convenience of assembly is improved;
further, set up flutedly on the both sides wall of bar seat along length direction, the recess inner wall has the bar rack along vertical direction welding, changes to be connected with second drive gear through the connecting axle in the bar seat, and when using, accessible drive second drive gear rotates, walks on the bar rack, can also drive the bar seat and carry out the fine setting of upper and lower height for when carrying out transverse angle adjustment, can carry out the altitude mixture control of pertinence according to the altitude mixture control that rotates, further improves its actual result of use.
Drawings
The application is further explained below with reference to the drawings and examples:
fig. 1 is a schematic structural diagram of a lifting appliance capable of fine adjustment for assembling automobile doors according to an embodiment of the present application;
fig. 2 is a schematic structural diagram II of a lifting appliance capable of fine adjustment for assembling automobile doors, which is provided by the embodiment of the application;
FIG. 3 is a cross-sectional view of a fine-angle adjustable hanger for assembling an automobile door according to an embodiment of the present application;
FIG. 4 is a cross-sectional view of a sector base provided by an embodiment of the present application;
FIG. 5 is an enlarged view of area A in FIG. 2 according to an embodiment of the present application;
FIG. 6 is a schematic structural diagram of an adsorption mechanism according to an embodiment of the present application;
fig. 7 is a cross-sectional view of an adsorption mechanism according to an embodiment of the present application.
In the figure: 1. a connecting arm; 2. a mounting hole; 3. a sector base; 31. a first driving motor; 4. a longitudinal angle adjustment assembly; 41. a bow-type frame; 42. a gear ring; 43. a rotation shaft; 44. a limit nut; 45. an operating handle; 46. a drive gear; 5. a rotating shaft; 6. a bar block; 61. a first drive gear; 62. a semicircular rack; 63. a groove; 64. a bar rack; 65. a second drive gear; 66. a slide block; 7. a strip-shaped seat; 71. a second driving motor; 72. a chute; 8. an armrest; 9. an adsorption mechanism; 91. a rectangular seat; 92. a bar-shaped hole; 93. a bar-shaped groove; 94. a sliding seat; 95. a screw; 96. a fastening nut; 97. a cylindrical tube; 98. a pneumatic chuck; 99. a threaded rod.
Detailed Description
The application is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the application easy to understand. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.
Referring to fig. 1 to 7, the embodiment of the present application provides a technical solution: the utility model provides a but lifting appliance of fine setting angle is used in car door assembly, including linking arm 1, linking arm 1's bottom rotates to be connected with sector seat 3, rotates through pivot 5 in the sector seat 3 to be connected with bar piece 6, and bar piece 6's outer wall is provided with bar seat 7 that reciprocates, is provided with vertical angle adjustment subassembly 4 on linking arm 1, and it is used for adjusting bar seat 7 vertical direction's angle, is provided with horizontal angle adjustment subassembly in the bar piece 6, and it is used for adjusting bar seat 7 horizontal direction's angle;
the longitudinal angle adjusting assembly 4 comprises an arch-shaped frame 41 sleeved on the connecting arm 1, two ends of the arch-shaped frame 41 are welded and fixed with the outer wall of the sector seat 3, a gear ring 42 is welded around the outer side of the connecting arm 1 on the upper surface of the arch-shaped frame 41, a rotatable rotating shaft 43 is vertically inserted on the connecting arm 1, two ends of the rotating shaft 43 extend to the outer side of the connecting arm 1, an operating handle 45 is welded at one end of the rotating shaft 43, a driving gear 46 is welded at the other end of the rotating shaft, the driving gear 46 is in gear engagement connection with the gear ring 42, and a limit nut 44 is connected to the rotating shaft 43 in a threaded manner;
the transverse angle adjusting assembly comprises a first driving gear 61 rotatably connected in the sector seat 3, a semicircular rack 62 is welded on the upper surface of the bar block 6, the first driving gear 61 is in gear engagement connection with the semicircular rack 62, and a first driving motor 31 for driving the first driving gear 61 to rotate is fixed on the outer wall of the sector seat 3 through bolts;
the outer wall of the bar-shaped block 6 is welded with a sliding block 66, the inner wall of the bar-shaped seat 7 is provided with a sliding groove 72, the sliding block 66 is in sliding connection with the sliding groove 72, the connecting arm 1 is of a cylindrical structure, and the top end of the outer wall of the connecting arm 1 is provided with a mounting hole 2;
the center of two side walls of the strip-shaped seat 7 along the length direction is welded with an armrest 8, and the two side walls of the strip-shaped seat 7 are respectively provided with an adsorption mechanism 9 at the upper side and the lower side of the armrest 8.
Specifically, when the lifting appliance capable of finely adjusting the angle for assembling the automobile door is used, the lifting appliance is fixedly connected with a conveying guide rail mechanism through a connecting arm 1, conveying is performed through the conveying guide rail mechanism, the automobile door is fixedly adsorbed through an adsorption mechanism 9 arranged on a strip seat 7, and when the automobile door is conveyed to an assembling station to be assembled with an automobile frame, the angle of the automobile door can be finely adjusted through a longitudinal angle adjusting component 4 and a transverse angle adjusting component;
the longitudinal angle adjusting assembly 4 is adjusted in such a way that the rotating shaft 43 is rotated by operating the handle 45, so that a driving gear 46 arranged at one end of the rotating shaft 43 is rotated, the driving gear 46 drives the bow-shaped frame 41 to rotate through the gear ring 42, the bow-shaped frame 41 drives the strip-shaped seat 7 to rotate, and the strip-shaped seat 7 drives the automobile door which is adsorbed and fixed on the adsorption mechanism 9 to perform angle adjustment in the vertical direction;
the adjustment mode of the transverse angle adjusting assembly is that the first driving motor 31 is controlled to work, the first driving motor 31 drives the first driving gear 61 to rotate, the first driving gear 61 drives the semicircular rack 62 to rotate, the semicircular rack 62 drives the bar block 6 to rotate, the bar block 6 drives the bar seat 7 to rotate, and the bar seat 7 drives the automobile door fixed on the adsorption mechanism 9 to adsorb to adjust the transverse angle.
In still another embodiment provided by the application, grooves 63 are formed in two side walls of the strip-shaped block 6 along the length direction, strip-shaped racks 64 are welded on the inner walls of the grooves 63 along the vertical direction, a second driving gear 65 is connected in the strip-shaped seat 7 in a rotating way through a connecting shaft, the second driving gear 65 is in meshed connection with the strip-shaped racks 64, a second driving motor 71 for driving the second driving gear 65 to be in meshed connection is arranged on the outer wall of the strip-shaped seat 7, two strip-shaped racks 64 are arranged in total, and the two strip-shaped racks 64 are mutually symmetrical about the vertical central line of the strip-shaped seat 7.
Specifically, on the basis of the above embodiment, when in use, the height of the bar-shaped seat 7 can be finely adjusted, so that when in transverse angle adjustment, the height adjustment can be performed according to the height difference generated by rotation, and the height adjustment mode is that the second driving motor 71 is controlled to work, the second driving motor 71 drives the second driving gear 65 to walk on the bar-shaped rack 64, and the height adjustment is performed on the second driving gear 65, so that the height adjustment is performed on the bar-shaped seat 7.
In still another embodiment of the present application, the adsorption mechanism 9 includes a rectangular seat 91, a strip-shaped hole 92 is formed on the front surface of the rectangular seat 91 along the length, a sliding seat 94 is slidably connected in the strip-shaped hole 92, a cylindrical tube 97 is inserted into the sliding seat 94, one end of the cylindrical tube 97 is inserted into a pneumatic chuck 98, the other end of the cylindrical tube 97 is connected with a threaded rod 99 in a threaded manner, and the other end of the threaded rod 99 extends into the cylindrical tube 97 and is rotatably connected with the pneumatic chuck 98.
Specifically, when using, adsorb the car door through pneumatic sucking disc 98, adsorb the time to the car door through pneumatic sucking disc 98, the accessible promotes sliding seat 94 and slides in bar hole 92, carries out the position adjustment to the X axle of pneumatic sucking disc 98, drives pneumatic sucking disc 98 through the rotation threaded rod 99 and carries out the position adjustment of Y axle direction to this adsorption equipment 9 can be targeted adsorb fixed car door.
In still another embodiment of the present application, the upper surface of the rectangular seat 91 is provided with a bar-shaped groove 93 along the length direction, the bar-shaped groove 93 is communicated with the bar-shaped hole 92, the upper surface of the sliding seat 94 is integrally formed with a screw 95, and the top end of the screw 95 extends to the outer side of the rectangular seat 91 through the bar-shaped groove 93 and is in threaded connection with a fastening nut 96.
Specifically, on the basis of the above embodiment, when the sliding seat 94 is pushed to move in the bar-shaped hole 92 and the position of the pneumatic suction cup 98 in the X-axis direction is adjusted, after the adjustment is completed, the position of the pneumatic suction cup 98 is required to be positioned, and at this time, the position of the sliding seat 94 is limited by tightening the fastening nut 96 provided on the screw 95.
The foregoing has shown and described the basic principles, principal features and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the foregoing embodiments, and that the foregoing embodiments and description are merely illustrative of the principles of this application, and various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications fall within the scope of the application as hereinafter claimed. The scope of the application is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a hoist that can finely tune angle is used in automobile door assembly, includes linking arm (1), its characterized in that, the bottom rotation of linking arm (1) is connected with sector seat (3), be connected with bar piece (6) through pivot (5) rotation in sector seat (3), and the outer wall of bar piece (6) is provided with bar seat (7) that can reciprocate, be provided with vertical angle adjustment subassembly (4) on linking arm (1), it is used for adjusting the angle of bar seat (7) vertical direction, be provided with horizontal angle adjustment subassembly in bar piece (6), it is used for adjusting the angle of bar seat (7) horizontal direction;
the longitudinal angle adjusting assembly (4) comprises an arch-shaped frame (41) sleeved on the connecting arm (1), two ends of the arch-shaped frame (41) are fixedly welded with the outer wall of the fan-shaped seat (3), a gear ring (42) is welded around the outer side of the connecting arm (1) on the upper surface of the arch-shaped frame (41), a rotatable rotating shaft (43) is vertically inserted on the connecting arm (1), two ends of the rotating shaft (43) extend to the outer side of the connecting arm (1), an operating handle (45) is welded at one end of the rotating shaft (43), a driving gear (46) is welded at the other end of the rotating shaft, the driving gear (46) is in gear engagement connection with the gear ring (42), and a limit nut (44) is connected to the rotating shaft (43) in a threaded manner;
the transverse angle adjusting assembly comprises a first driving gear (61) rotationally connected in the fan-shaped seat (3), a semicircular rack (62) is welded on the upper surface of the strip-shaped block (6), the first driving gear (61) is in gear engagement connection with the semicircular rack (62), and a first driving motor (31) for driving the first driving gear (61) to rotate is fixed on the outer wall of the fan-shaped seat (3) through bolts.
2. The lifting appliance capable of finely adjusting angles for automobile door assembly according to claim 1, wherein the outer wall of the strip-shaped block (6) is welded with a sliding block (66), the inner wall of the strip-shaped seat (7) is provided with a sliding groove (72), and the sliding block (66) is in sliding connection with the sliding groove (72).
3. The lifting appliance capable of finely adjusting angles for automobile door assembly according to claim 1, wherein the connecting arm (1) is of a cylindrical structure, and the top end of the outer wall of the connecting arm (1) is provided with a mounting hole (2).
4. The lifting appliance capable of finely adjusting angles for automobile door assembly according to claim 1, wherein grooves (63) are formed in two side walls of the strip-shaped block (6) along the length direction, strip-shaped racks (64) are welded on the inner walls of the grooves (63) along the vertical direction, second driving gears (65) are connected in the strip-shaped seat (7) through connecting shafts, the second driving gears (65) are in gear engagement connection with the strip-shaped racks (64), and second driving motors (71) for driving the second driving gears (65) to be in gear engagement connection are arranged on the outer walls of the strip-shaped seat (7).
5. The angle-trimmable hanger for automobile door assembly according to claim 4, wherein the number of the bar racks (64) is two, and the two bar racks (64) are symmetrical to each other about the vertical center line of the bar seat (7).
6. The lifting appliance capable of finely adjusting angles for automobile door assembly according to claim 1, wherein the handles (8) are welded at the centers of two side walls of the strip-shaped seat (7) along the length direction, and the two side walls of the strip-shaped seat (7) are provided with adsorption mechanisms (9) respectively positioned on the upper side and the lower side of the handles (8).
7. The lifting appliance capable of finely adjusting angles for automobile door assembly according to claim 6, wherein the adsorption mechanism (9) comprises a rectangular seat (91), a strip-shaped hole (92) is formed in the front surface of the rectangular seat (91) along the length, a sliding seat (94) is slidably connected in the strip-shaped hole (92), a cylindrical pipe (97) is inserted in the sliding seat (94), one end of the cylindrical pipe (97) is inserted with a pneumatic sucker (98), the other end of the cylindrical pipe (97) is in threaded connection with a threaded rod (99), and the other end of the threaded rod (99) extends into the cylindrical pipe (97) and is in rotary connection with the pneumatic sucker (98).
8. The lifting appliance capable of finely adjusting angles for automobile door assembly according to claim 7, wherein the upper surface of the rectangular seat (91) is provided with a strip-shaped groove (93) along the length direction, the strip-shaped groove (93) is communicated with the strip-shaped hole (92), the upper surface of the sliding seat (94) is integrally formed with a screw rod (95), and the top end of the screw rod (95) extends to the outer side of the rectangular seat (91) through the strip-shaped groove (93) and is in threaded connection with a fastening nut (96).
CN202310621362.1A 2023-05-30 2023-05-30 Lifting appliance capable of finely adjusting angle for automobile door assembly Pending CN116621002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310621362.1A CN116621002A (en) 2023-05-30 2023-05-30 Lifting appliance capable of finely adjusting angle for automobile door assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310621362.1A CN116621002A (en) 2023-05-30 2023-05-30 Lifting appliance capable of finely adjusting angle for automobile door assembly

Publications (1)

Publication Number Publication Date
CN116621002A true CN116621002A (en) 2023-08-22

Family

ID=87591682

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310621362.1A Pending CN116621002A (en) 2023-05-30 2023-05-30 Lifting appliance capable of finely adjusting angle for automobile door assembly

Country Status (1)

Country Link
CN (1) CN116621002A (en)

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