CN217046086U

CN217046086U - Automobile door frame assembly fixing structure

Info

Publication number: CN217046086U
Application number: CN202123371410.1U
Authority: CN
Inventors: 张勇; 陈海林; 刘青
Original assignee: Wuhan Hongshengxin Automobile Parts Co ltd
Current assignee: Wuhan Hongshengxin Automobile Parts Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-26
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses an automobile door frame assembly fixing structure in the technical field of automobile manufacturing equipment, which comprises a base, a lifting device, a square frame, universal wheels, a support column, a first L-shaped plate, a second L-shaped plate, a threaded hole plate, butterfly bolts, a U-shaped clamping block, a telescopic device and a clamping device, wherein the surfaces of the threaded hole plate and the first L-shaped plate are all penetrated and screwed with the butterfly bolts, the top of the second L-shaped plate is fixed with the U-shaped clamping block, the central level of the inner wall of the first L-shaped plate is fixed with the telescopic device, the outer end of the telescopic device is fixed with the clamping device, the inner walls of the U-shaped clamping block and the clamping device are both glued with rubber cushions, the positions of the U-shaped clamping block and the clamping device can be changed by rotating the butterfly bolts, the automobile door frame is fixed by the U-shaped clamping block and the clamping device, the square frame is rotatably connected with the support column, and the height of the support column can be adjusted by the lifting device, the automobile door frame is convenient for workers to install or maintain and has practicability.

Description

Automobile door frame assembly fixing structure

Technical Field

The utility model relates to an automobile manufacturing equipment technical field specifically is an automobile door frame assembly fixed knot constructs.

Background

The automobile is developing day by day and has entered into thousands of households, and as an important vehicle in daily life, the automobile manufacturing industry is developing towards intellectualization. Automobile door frame assembly fixed knot constructs in order to improve the installation of automobile door frame assembly or the reliability of maintenance efficiency and installation, and current automobile door frame assembly fixed knot constructs by four plate bodys through the welding then encloses into a frame, then install positioning channel section on every plate body, perhaps adopt the mode of punching press in advance or punching on the scene to set up, the design needs the staff to make a round trip to walk about like this, bow, inconvenient staff is to the operation of automobile door frame, need urgent need to design one kind in the actual production and make things convenient for the staff to carry out the device operated to automobile door frame assembly, therefore, the utility model discloses an automobile door frame assembly fixed knot constructs to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car door frame assembly fixed knot constructs to need to design the problem of the device that makes things convenient for the staff to operate car door frame assembly in the actual production who proposes in solving above-mentioned background art urgently.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing structure of an automobile door frame assembly comprises a base, a lifting device, a square frame, a telescopic device and a clamping device, universal wheels with brakes are mounted at four corners of the bottom of the base, the lifting device is mounted in the center of the top of the base, a support column is fixed at the center of the top of the lifting device and is rotatably connected with the center of the bottom of the square frame through a bearing, first L-shaped plates are arranged at the top of the front surface and the centers of two sides of the square frame, two second L-shaped plates are slidably arranged at the bottom of the inner side of the square frame through L-shaped chutes, a threaded hole plate is fixed at the outer side of each second L-shaped plate, butterfly bolts are screwed on the surfaces of the threaded hole plate and the first L-shaped plates in a penetrating manner, a U-shaped clamping block is fixed at the top of each second L-shaped plate, the telescopic device is horizontally fixed at the center of the inner wall of each first L-shaped plate, and the clamping device is fixed at the outer end of the telescopic device, rubber cushions are glued to the inner walls of the U-shaped clamping blocks and the inner walls of the clamping devices.

Preferably, the reversing foot pedal switch connected with the mains supply through a lifting push rod of a lead and a lifting device is embedded in the front of the right side of the top of the base, and the reversing foot pedal switch is YDT1-101 type bidirectional reversing foot pedal switch.

Preferably, the surface of the butterfly-shaped operation end head of the butterfly bolt is coated with an antistatic coating.

Preferably, the telescoping device includes the sleeve, telescopic inner chamber slides and is provided with the stopper, the outside of stopper is fixed with the push rod that extends to the sleeve outside, rotate between the inboard of stopper and the sleeve inner end and install first expanding spring, telescopic surface is provided with spacing draw-in groove along the axial in succession, the surface of stopper is provided with the fixture block, the outer end of push rod is fixed with U type seat, the welding block is installed through the pivot to the inner chamber of U type seat.

Preferably, the outer port of the sleeve is coaxially fixed with a torsion spring, the torsion spring is wrapped on the outer wall of the push rod, and the head of the torsion spring is inserted into the push rod through the transverse sliding groove.

Preferably, clamping device includes that two outer end inboards set up the notched splint of slant, one of them the vertical fixation has T type square pole on the splint, another splint cup joint through square hole and T type square pole, and this splint the inner level run through the spiro union have plastics five star handle bolts, the fixed parcel in outer wall upper portion of T type square pole has the second expanding spring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a rotating butterfly bolt can change U type clamp splice and clamping device's position, and rethread U type clamp splice and clamping device carry out the fixed of car door frame, and the square frame rotates with the support column to be connected, and the support column utilizes elevating gear can carry out altitude mixture control simultaneously, and the staff of being convenient for installs or maintains the car door frame, has the practicality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the structure of the telescopic device shown in FIG. 1;

fig. 3 is a schematic structural view of the clamping device in fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-lifting device, 3-support column, 4-square frame, 5-universal wheel, 6-first L-shaped plate, 7-second L-shaped plate, 8-threaded hole plate, 9-butterfly bolt, 10-U-shaped clamping block, 11-expansion device, 12-clamping device, 110-sleeve, 111-limiting block, 112-push rod, 113-first expansion spring, 114-limiting clamping groove, 115-clamping block, 116-torsion spring, 117-U-shaped seat, 118-welding block, 120-clamping plate, 121-T-shaped square rod, 122-second expansion spring and 123-plastic five-star handle bolt.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1, the present invention provides a technical solution: a fixing structure of an automobile door frame assembly comprises a base 1, a lifting device 2, a square frame 4, a telescopic device 11 and a clamping device 12, universal wheels 5 with brakes are mounted at four corners of the bottom of the base 1 to facilitate integral movement and positioning, the lifting device 2 is mounted at the center of the top of the base 1, a support column 3 is fixed at the center of the top of the lifting device 2, the support column 3 is rotatably connected with the center of the bottom of the square frame 4 through bearings, first L-shaped plates 6 are arranged at the top of the front surface and the centers of two sides of the square frame 4, two second L-shaped plates 7 are slidably arranged at the bottom of the inner side of the square frame 4 through L-shaped chutes, a threaded pore plate 8 is fixed at the outer side of each second L-shaped plate 7, butterfly bolts 9 are connected to the surfaces of the threaded pore plate 8 and the first L-shaped plates 6 in a penetrating manner, and antistatic coatings are coated on the surfaces of butterfly operation end heads of the butterfly bolts 9 to prevent static electricity from influencing manual operation of workers, the top of second L template 7 is fixed with U type clamp splice 10, and the inner wall central authorities level of first L template 6 is fixed with telescoping device 11, and the outer end of telescoping device 11 is fixed with clamping device 12, and the equal glue of inner wall of U type clamp splice 10 and clamping device 12 has the rubber cushion, avoids destroying car door frame surface.

Wherein, embedded the falling foot switch who installs through wire and elevating gear 2's lift push rod and mains connection in the place ahead of the top right side of base 1, falling foot switch adopts YDT1-101 type two-way falling foot switch in the same direction as, and elevating gear 2 can adopt commercially available formula elevating system of cutting, makes elevating gear 2 go up and down through falling foot switch in the same direction as, and the staff need not to bow to control, can vacate both hands and operate.

Referring to fig. 2, the retractable device 11 includes a sleeve 110, a limiting block 111 is slidably disposed in an inner cavity of the sleeve 110, a push rod 112 extending to the outer side of the sleeve 110 is fixed on the outer side of the limiting block 111, a first retractable spring 113 is rotatably mounted between the inner side of the limiting block 111 and the inner end of the sleeve 110, a limiting slot 114 is continuously disposed on the surface of the sleeve 110 along an axial direction, a clamping block 115 is disposed on the surface of the limiting block 111, a U-shaped seat 117 is fixed on the outer end of the push rod 112, a welding block 118 is mounted in the inner cavity of the U-shaped seat 117 through a rotating shaft, the welding block 118 is welded to the clamping device 12, a torsion spring 116 is coaxially fixed on an outer port of the sleeve 110, the torsion spring 116 is wrapped on the outer wall of the push rod 112, and a head portion thereof is inserted into the limiting slot 114 through a transverse sliding slot, the torsion of the torsion spring 116 and a tension of the first retractable spring 113 are used to keep the clamping block 115 clamped in the limiting slot 114 to prevent separation, the push rod 112 is rotated reversely only when a person performs a retractable adjustment, so that the latch 115 can be separated from the limit latch groove 114.

Referring to fig. 3, the clamping device 12 includes two clamping plates 120 with oblique notches formed on inner sides of outer ends thereof, one of the clamping plates 120 is vertically fixed with a T-shaped square rod 121, the clamping plate 120 is fixedly connected with the expansion device 11, the other clamping plate 120 is sleeved with the T-shaped square rod 121 through a square hole, an inner end of the clamping plate 120 horizontally penetrates through and is screwed with a plastic five-star handle bolt 123, a second expansion spring 122 is fixedly wrapped on an upper portion of an outer wall of the T-shaped square rod 121, when the car door frame is inserted between the two clamping plates 120, the two clamping plates 120 are tightly attached to the car door frame through the second expansion spring 122, and then are fixed and limited by rotating the plastic five-star handle bolt 123.

The working principle is as follows: can make the second L template 7 remove about through rotatory butterfly bolt 9, first L template 6 can deflect from top to bottom simultaneously, go into U type clamp splice 10 with car door frame bottom card in, readjust telescoping device 11, make U type clamp splice 10 cooperation clamping device 12 carry out car door frame fixed all around, universal wheel 5 can promote overall movement and location, and elevating gear 2 can adjust according to the staff height, square frame 4 rotates with support column 3 to be connected, and then makes things convenient for the staff to operate at car door frame front and back surface.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an automobile door frame assembly fixed knot constructs, includes base (1), elevating gear (2), square frame (4), telescoping device (11) and clamping device (12), its characterized in that: universal wheels (5) with brakes are installed at four corners of the bottom of the base (1), the lifting device (2) is installed in the center of the top of the base (1), a supporting column (3) is fixed to the center of the top of the lifting device (2), the supporting column (3) is rotatably connected with the center of the bottom of the square frame (4) through a bearing, first L-shaped plates (6) are arranged at the top of the front surface of the square frame (4) and the centers of the two sides of the front surface of the square frame (4), two second L-shaped plates (7) are arranged at the bottom of the inner side of the square frame (4) in a sliding mode through L-shaped sliding grooves, threaded hole plates (8) are fixed to the outer sides of the second L-shaped plates (7), butterfly bolts (9) penetrate through the surfaces of the threaded hole plates (8) and the first L-shaped plates (6), U-shaped clamping blocks (10) are fixed to the top of the second L-shaped plates (7), and a telescopic device (11) is horizontally fixed to the center of the inner wall of the first L-shaped plates (6), the outer end of the telescopic device (11) is fixed with a clamping device (12), and rubber cushions are glued on the inner walls of the U-shaped clamping blocks (10) and the inner walls of the clamping device (12).

2. The automobile door frame assembly fixing structure according to claim 1, characterized in that: the intelligent control device is characterized in that a reversing foot pedal switch connected with a lifting push rod of the lifting device (2) and mains supply through a wire is embedded in the front of the right side of the top of the base (1), and the reversing foot pedal switch is YDT1-101 type bidirectional reversing foot pedal switch.

3. The automobile door frame assembly fixing structure according to claim 1, characterized in that: the surface of the butterfly-shaped operation end of the butterfly-shaped bolt (9) is coated with an antistatic coating.

4. The automobile door frame assembly fixing structure according to claim 1, characterized in that: telescoping device (11) are including sleeve (110), the inner chamber of sleeve (110) slides and is provided with stopper (111), the outside of stopper (111) is fixed with push rod (112) that extend to the sleeve (110) outside, rotate between the inboard of stopper (111) and sleeve (110) inner end and install first expanding spring (113), the surface of sleeve (110) is provided with spacing draw-in groove (114) along the axial in succession, the surface of stopper (111) is provided with fixture block (115), the outer end of push rod (112) is fixed with U type seat (117), welding block (118) are installed through the pivot to the inner chamber of U type seat (117).

5. The automobile door frame assembly fixing structure according to claim 4, characterized in that: the outer port of the sleeve (110) is coaxially fixed with a torsion spring (116), the torsion spring (116) wraps the outer wall of the push rod (112), and the head of the torsion spring is inserted into the push rod through a transverse sliding groove.

6. The automobile door frame assembly fixing structure according to claim 1, characterized in that: clamping device (12) include that two outer end inboards set up notched splint (120) of slant, one of them the vertical fixation has T type square pole (121) on splint (120), another splint (120) cup joint through square hole and T type square pole (121), and this splint (120) inner level runs through the spiro union and has plastics five star handle bolt (123), the fixed parcel in outer wall upper portion of T type square pole (121) has second expanding spring (122).