CN110757411A - Utensil is assisted in lid gas spring installation behind car - Google Patents
Utensil is assisted in lid gas spring installation behind car Download PDFInfo
- Publication number
- CN110757411A CN110757411A CN201911173609.8A CN201911173609A CN110757411A CN 110757411 A CN110757411 A CN 110757411A CN 201911173609 A CN201911173609 A CN 201911173609A CN 110757411 A CN110757411 A CN 110757411A
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- adjusting rod
- positioning adjusting
- gas spring
- rear cover
- upper positioning
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- 238000009434 installation Methods 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 3
- 238000003860 storage Methods 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/30—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Superstructure Of Vehicle (AREA)
Abstract
The invention discloses an auxiliary tool for mounting an automobile rear cover gas spring, which is a supporting and positioning rod for supporting and opening a rear cover, wherein the supporting and positioning rod comprises a lower positioning adjusting rod and an upper positioning adjusting rod which are matched with each other, one end of the lower positioning adjusting rod is provided with a positioning column which is used for being matched and positioned with an automobile rear door threshold process hole, one end of the upper positioning adjusting rod is provided with an end structure which is used for being matched and positioned with the automobile rear cover process hole, and the other end of the lower positioning adjusting rod is matched and connected with the other end of the upper positioning adjusting rod through an adjustable structure. The telescopic adjustment adapts to the opening height of the rear cover of automobiles of different models, the cost is reduced, the tool shrinks after being used, the size is small, the weight is light, the occupied area is small, and the storage and management are convenient.
Description
Technical Field
The invention relates to the technical field of automobile rear cover gas spring installation, in particular to an auxiliary tool suitable for automobile multi-model rear cover gas spring installation.
Background
Along with the continuous updating of new vehicle types, the installation of the gas spring of the rear cover of the vehicle brings confusion, the opening angle and the height of the rear cover are different, when the gas spring of the rear cover of each vehicle type is assembled, the gas spring assembly auxiliary tool needs to be frequently replaced, and particularly in a trial-manufacturing workshop of an enterprise, the gas spring assembly auxiliary tool is more obvious, occupies more time of production line workers, and has certain potential safety hazard; and the number of auxiliary tools is large, and the storage management is difficult.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an auxiliary tool for mounting a rear cover gas spring of an automobile, which can be suitable for auxiliary mounting of rear cover gas springs of various types and reduce the cost.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
this utensil is assisted in lid gas spring installation behind car, assist the utensil for being used for supporting the support positioning pole of opening the back lid, the support positioning pole includes lower positioning adjustment pole of matched with and goes up positioning adjustment pole, the one end of lower positioning adjustment pole is equipped with the reference column that is used for with car back door threshold fabrication hole cooperation location, the one end of going up positioning adjustment pole is equipped with the end structure that is used for with lid fabrication hole cooperation location behind the car, link to each other through adjustable structure cooperation between the other end of lower positioning adjustment pole and the other end of last positioning adjustment pole.
Furthermore, the lower positioning adjusting rod and the upper positioning adjusting rod are both cylindrical rods.
The end structure of the upper positioning adjusting rod comprises a limiting sleeve which is arranged at the end part of the upper positioning adjusting rod in a threaded mode, and the end of the upper positioning adjusting rod is a top-end pointed end.
The lower positioning adjusting rod comprises a lower positioning adjusting rod body, a connecting sleeve and a group of adjusting stop posts which are arranged on the lower positioning adjusting rod body at intervals, one end of the lower positioning adjusting rod body is provided with a positioning stop post corresponding to the positioning post, and the connecting sleeve is arranged at the other end of the lower positioning adjusting rod body; the upper positioning adjusting rod comprises an upper positioning adjusting rod body and a limiting column which is arranged on the upper positioning adjusting rod body and is used for being matched with the positioning stop column.
The connecting sleeves are two or more than two sleeves which are arranged on the outer edge of the rod body of the lower positioning adjusting rod side by side.
The axis of the positioning stop column is vertical to the axis of the lower positioning adjusting rod.
And the outer end part of the adjusting bumping post is provided with a limiting boss for limiting the rod body of the upper positioning adjusting rod matched with the limiting boss.
And the upper positioning adjusting rod body is provided with a handle which is convenient to grab and adjust.
The limiting boss is of a bent rod structure.
The handle on the upper positioning adjusting rod body is vertical to the axis of the limiting column.
Compared with the prior art, the invention has the following advantages:
the automobile rear cover gas spring installation auxiliary tool is reasonable in structural design, can be telescopically adjusted to adapt to the opening heights of rear covers of automobiles of different models, reduces cost, and is small in size, light in weight, small in occupied area, convenient to store and manage and convenient to use next time, and tools can be retracted after being used; and the auxiliary tool can greatly shorten the assembly time, reduce the labor intensity of workers and enable the station to meet the production rhythm.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic view of a lower positioning adjustment rod according to the present invention.
FIG. 2 is a first schematic view of the dimension of the lower positioning adjustment rod according to the present invention.
FIG. 3 is a second schematic view of the dimension of the lower positioning adjustment rod of the present invention.
Fig. 4 is a schematic view of the upper positioning adjustment rod structure of the present invention.
FIG. 5 is a first schematic view of the size of the upper positioning adjustment rod according to the present invention.
FIG. 6 is a second schematic view of the size of the upper positioning adjustment rod of the present invention.
FIG. 7 is a third schematic view of the size of the upper positioning adjustment rod of the present invention.
FIG. 8 is a schematic view of an auxiliary device according to the present invention.
In the figure:
1. the lower positioning adjusting rod comprises a rod body, 101, a positioning column, 102, a positioning stop column, 103, an adjusting stop column, 104, a limiting boss, 105, a connecting sleeve, 2, an upper positioning adjusting rod body, 201, a handle, 202, a limiting column, 203, a top end tip, 204 and a limiting sleeve.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1 to 8, the automobile rear cover gas spring mounting auxiliary tool is used for supporting a supporting and positioning rod for opening a rear cover, the supporting and positioning rod comprises a lower positioning adjusting rod and an upper positioning adjusting rod which are matched with each other, one end of the lower positioning adjusting rod is provided with a positioning column which is used for being matched and positioned with an automobile rear door threshold fabrication hole, one end of the upper positioning adjusting rod is provided with an end structure which is used for being matched and positioned with the automobile rear cover fabrication hole, and the other end of the lower positioning adjusting rod is matched and connected with the other end of the upper positioning adjusting rod through an adjustable structure.
The lower positioning adjusting rod and the upper positioning adjusting rod are both cylindrical rods. The end structure of the upper positioning adjusting rod comprises a limiting sleeve which is arranged at the end part of the upper positioning adjusting rod in a threaded manner, the limiting sleeve is convenient to take down and install, and the end of the upper positioning adjusting rod is a top tip.
The lower positioning adjusting rod comprises a lower positioning adjusting rod body, a connecting sleeve and a group of adjusting stop posts which are arranged on the lower positioning adjusting rod body at intervals, one end of the lower positioning adjusting rod body is provided with a positioning stop post corresponding to the positioning post, and the connecting sleeve is arranged at the other end of the lower positioning adjusting rod body; the upper positioning adjusting rod comprises an upper positioning adjusting rod body and a limiting column which is arranged on the upper positioning adjusting rod body and is used for being matched with the positioning stop column.
The connecting sleeves are two or more than two side-by-side sleeves arranged on the outer edge of the rod body of the lower positioning adjusting rod; preferably, two connecting sleeves are arranged on the lower positioning adjusting rod body.
The axis of the positioning stop column is vertical to the axis of the lower positioning adjusting rod, and the positioning is reliable. The outer end part of the adjusting bumping post is provided with a limit boss for limiting the rod body of the upper positioning adjusting rod matched with the adjusting bumping post; preferably, the limiting boss is of a bent rod structure.
A handle which is convenient to grab and adjust is arranged on the upper positioning adjusting rod body; the handle on the upper positioning adjusting rod body is vertical to the axis of the limiting column, and the operation is simple and convenient.
The automobile rear cover gas spring installation auxiliary tool is reasonable in structural design, can be telescopically adjusted to adapt to the opening heights of rear covers of automobiles of different models, reduces cost, and is small in size, light in weight, small in occupied area, convenient to store and manage and convenient to use next time, and tools can be retracted after being used; and the auxiliary tool can greatly shorten the assembly time, reduce the labor intensity of workers and enable the station to meet the production rhythm.
The manufacturing process of the assistive device comprises the following steps:
1. the rod body: the stainless steel round steel is used as a body, the diameter of the stainless steel round steel is 10mm, the stainless steel round steel is divided into an upper positioning adjusting rod and a lower positioning adjusting rod which are assembled and combined, the rear cover of a proper height support can be adjusted according to the opening angle and the height of the rear covers of different vehicle types, and the special auxiliary tool for installing the gas spring of multiple vehicle types is assembled.
2. A lower positioning adjusting rod: the length of the lower positioning adjusting rod is 850mm, and the diameter of the lower positioning adjusting rod is 10 mm; a positioning stop column which is perpendicular to the adjusting rod and has the length of 50mm and the diameter of 25mm is welded at a position 17mm away from the top end of the positioning column, wherein the positioning column at the top is 17mm long, the diameter of the positioning column is 8mm, and the radius of the fillet is 5 mm; a group of adjusting stop posts are arranged on the lower positioning adjusting rod, each adjusting stop post forms an adjusting point, the distance between the adjusting stop posts and the first adjusting point of the positioning stop post is 148mm, the total number of the adjusting points is 6, the distance between the two adjusting points is 80mm, the direction of the adjusting points is also vertical to the adjusting rod and is welded with the adjusting rod, the adjusting point is 12mm, the adjusting rod is bent towards the adjusting rod Z, the radius is 10mm, and the length after bending is 10 mm; bending downwards to Z with radius of 10mm, and bending the limit boss with height of 5mm in the direction perpendicular to the adjusting rod; at a distance of 65mm from the sixth adjusting point, a connecting sleeve is welded on the parallel adjusting rod (at an included angle of 90 degrees with the adjusting point), the length is 20mm, the diameter is 16.5mm, the inner diameter is a stainless steel round pipe with 11.5mm, the wall thickness is 2mm, the tail end of the upper adjusting rod is welded with another connecting sleeve, and the distance between the 2 connecting sleeves is 174 mm. The dimensional parameters are the same.
3. Go up the location adjusting lever: the total length of the upper positioning adjusting rod is 800mm, and the diameter of the upper positioning adjusting rod is 10 mm. Welding an adjusting grabbing handle at a distance of 40mm from the center of the tail end of the upper positioning rod, wherein the length of a handle connecting rod is 99mm, a bent connecting rod welded and connected with the rod is bent to 135 degrees towards the left side of the vehicle body, the bending radius is 10mm, the length of the bent connecting rod is 30mm, a handle is vertically connected and welded with the connecting rod, the length is 80mm, the diameter is 10mm, and the radius of a fillet at two ends is 5 mm; apart from handle connecting rod center distance 59mm, the spacing post of welding, high-order 11mm, go up the bending under the locating lever Z, radius 10mm, spacing platform height 5mm, the diameter is 10 mm. A limiting sleeve is processed at a position 639 away from the point and is in threaded connection with the body, the diameter of the limiting sleeve is 15mm, and the thickness of the limiting sleeve is 10 mm; the tip for positioning was 50mm long, 10mm in diameter and 37 ° for the tip angle.
4. Assembling: unscrewing the limiting sleeve; the inner lower side of the handle of the upper positioning adjusting rod rotates 90 degrees, and the lower end of the lower positioning adjusting rod respectively penetrates through 2 connecting sleeves; and screwing down the limiting sleeve and fastening.
The operation process of supporting the automobile rear cover by the auxiliary tool comprises the following steps:
manually lifting the rear cover to a fully open state; penetrating a positioning column of the lower positioning adjusting rod into a fabrication hole of the back door threshold for positioning; the upper positioning adjusting rod is moved upwards and axially, and penetrates into the fabrication hole of the rear cover when the opening height of the rear cover is reached; the upper positioning adjusting rod rotates 90 degrees, and the upper positioning point and the lower positioning point are interfered, locked, positioned and fixed; after the detection is finished, visual detection is carried out, namely the gas spring can be installed in place; after completion, the auxiliary tool is contracted, taken down and put into a specified position, so that the auxiliary tool is convenient to use next time.
The tool is manufactured by self-control, is reliable to install, convenient to use, high in installation speed, convenient to use and durable, does not produce secondary maintenance cost, reduces personnel cost, saves 10 seconds in single vehicle working time, reduces labor intensity of workers, and improves satisfaction of the workers.
The above-mentioned features are merely for describing preferred embodiments of the present invention and may be arbitrarily combined to form a plurality of embodiments of the present invention.
The invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (10)
1. The utility model provides a lid gas spring installation assists utensil behind car, assist the utensil for being used for supporting the support positioning pole of opening the back lid, its characterized in that: the supporting and positioning rod comprises a lower positioning adjusting rod and an upper positioning adjusting rod which are matched, one end of the lower positioning adjusting rod is provided with a positioning column which is used for being matched and positioned with the automobile back door threshold fabrication hole, one end of the upper positioning adjusting rod is provided with an end structure which is used for being matched and positioned with the automobile back cover fabrication hole, and the other end of the lower positioning adjusting rod is matched and connected with the other end of the upper positioning adjusting rod through an adjustable structure.
2. The automobile rear cover gas spring mounting aid as set forth in claim 1, wherein: the lower positioning adjusting rod and the upper positioning adjusting rod are both cylindrical rods.
3. The automobile rear cover gas spring mounting aid as set forth in claim 1, wherein: the end structure of the upper positioning adjusting rod comprises a limiting sleeve which is arranged at the end part of the upper positioning adjusting rod in a threaded mode, and the end of the upper positioning adjusting rod is a top-end pointed end.
4. The automobile rear cover gas spring mounting aid as set forth in claim 1, wherein: the lower positioning adjusting rod comprises a lower positioning adjusting rod body, a connecting sleeve and a group of adjusting stop posts which are arranged on the lower positioning adjusting rod body at intervals, one end of the lower positioning adjusting rod body is provided with a positioning stop post corresponding to the positioning post, and the connecting sleeve is arranged at the other end of the lower positioning adjusting rod body; the upper positioning adjusting rod comprises an upper positioning adjusting rod body and a limiting column which is arranged on the upper positioning adjusting rod body and is used for being matched with the positioning stop column.
5. The automobile rear cover gas spring mounting aid as set forth in claim 4, wherein: the connecting sleeves are two or more than two sleeves which are arranged on the outer edge of the rod body of the lower positioning adjusting rod side by side.
6. The automobile rear cover gas spring mounting aid as set forth in claim 4, wherein: the axis of the positioning stop column is vertical to the axis of the lower positioning adjusting rod.
7. The automobile rear cover gas spring mounting aid as set forth in claim 4, wherein: and the outer end part of the adjusting bumping post is provided with a limiting boss for limiting the rod body of the upper positioning adjusting rod matched with the limiting boss.
8. The automobile rear cover gas spring mounting aid as set forth in claim 4, wherein: and the upper positioning adjusting rod body is provided with a handle which is convenient to grab and adjust.
9. The automobile rear cover gas spring mounting aid as set forth in claim 7, wherein: the limiting boss is of a bent rod structure.
10. The automobile rear cover gas spring mounting aid as set forth in claim 8, wherein: the handle on the upper positioning adjusting rod body is vertical to the axis of the limiting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911173609.8A CN110757411B (en) | 2019-11-26 | 2019-11-26 | Utensil is assisted in lid gas spring installation behind car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911173609.8A CN110757411B (en) | 2019-11-26 | 2019-11-26 | Utensil is assisted in lid gas spring installation behind car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110757411A true CN110757411A (en) | 2020-02-07 |
| CN110757411B CN110757411B (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911173609.8A Active CN110757411B (en) | 2019-11-26 | 2019-11-26 | Utensil is assisted in lid gas spring installation behind car |
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| Country | Link |
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| CN (1) | CN110757411B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0183339A2 (en) * | 1984-11-29 | 1986-06-04 | Reinhard Filter | Live-line separable insulated connector tool |
| CN102350682A (en) * | 2011-09-26 | 2012-02-15 | 奇瑞汽车股份有限公司 | Installing auxiliary tool for air spring of automobile backup door, and manufacture and use method thereof |
| CN202825723U (en) * | 2012-10-10 | 2013-03-27 | 东风汽车股份有限公司 | Support device for assembling gas spring of back door |
| CN203077210U (en) * | 2012-12-18 | 2013-07-24 | 天津市亚安科技股份有限公司 | Tool for installing air spring |
| CN203680189U (en) * | 2013-12-12 | 2014-07-02 | 奇瑞汽车股份有限公司 | Disassembling tool for torsion bar spring of car rear cover |
| CN204123336U (en) * | 2014-09-24 | 2015-01-28 | 奇瑞汽车股份有限公司 | Car boot cover air spring installs accessory |
| CN208342745U (en) * | 2017-12-11 | 2019-01-08 | 红塔烟草(集团)有限责任公司 | Gas spring dismantling device |
-
2019
- 2019-11-26 CN CN201911173609.8A patent/CN110757411B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0183339A2 (en) * | 1984-11-29 | 1986-06-04 | Reinhard Filter | Live-line separable insulated connector tool |
| CN102350682A (en) * | 2011-09-26 | 2012-02-15 | 奇瑞汽车股份有限公司 | Installing auxiliary tool for air spring of automobile backup door, and manufacture and use method thereof |
| CN202825723U (en) * | 2012-10-10 | 2013-03-27 | 东风汽车股份有限公司 | Support device for assembling gas spring of back door |
| CN203077210U (en) * | 2012-12-18 | 2013-07-24 | 天津市亚安科技股份有限公司 | Tool for installing air spring |
| CN203680189U (en) * | 2013-12-12 | 2014-07-02 | 奇瑞汽车股份有限公司 | Disassembling tool for torsion bar spring of car rear cover |
| CN204123336U (en) * | 2014-09-24 | 2015-01-28 | 奇瑞汽车股份有限公司 | Car boot cover air spring installs accessory |
| CN208342745U (en) * | 2017-12-11 | 2019-01-08 | 红塔烟草(集团)有限责任公司 | Gas spring dismantling device |
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| Publication number | Publication date |
|---|---|
| CN110757411B (en) | 2022-03-15 |
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