CN104908006B - Mounting tool for torsion spring of trunk opening system of vehicle - Google Patents
Mounting tool for torsion spring of trunk opening system of vehicle Download PDFInfo
- Publication number
- CN104908006B CN104908006B CN201410095345.XA CN201410095345A CN104908006B CN 104908006 B CN104908006 B CN 104908006B CN 201410095345 A CN201410095345 A CN 201410095345A CN 104908006 B CN104908006 B CN 104908006B
- Authority
- CN
- China
- Prior art keywords
- torsion spring
- tool
- shaped
- tool body
- opening system
- 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.)
- Expired - Fee Related
Links
- 238000005192 partition Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 244000261422 Lysimachia clethroides Species 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- 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
Abstract
The present invention provides a mounting tool for a torsion spring of an opening system of a trunk lid of a vehicle, one end of the torsion spring being a U-shaped end so as to be mountable to a hinge bracket of a hinge movable arm of the opening system, the other end of the torsion spring being mountable to a hinge base of the opening system provided on a rear partition, the mounting tool including: a rod-shaped tool body; the clamping end head is arranged at the top end of the tool body and clamps the upper protruding part of the U-shaped end part of the torsion spring; the side bracket is arranged on the tool body below the clamping end head and can clamp one side rod of the U-shaped end part of the torsion spring; and a handle arranged at the lower part of the tool body.
Description
Technical Field
The invention relates to a tool for installing a torsion spring of a trunk opening system of a vehicle, in particular to a tool for installing an indirect torsion spring of the trunk opening system of the vehicle.
Background
In a conventional vehicle, as shown in fig. 1, one end of a hinge 4 is attached to a rear bulkhead 3 in a rear side body 1 of the vehicle, and the other end of the hinge 4 is attached to a trunk lid 2. The hinge is mounted on the hinge base 7 of the rear partition 3. There are four types of hinge opening systems: springs, gas springs, springs and gas springs, torsion springs. The torsion spring is divided into an indirect torsion spring and a direct torsion spring. Figures 2-4 show an opening system of the indirect torsion spring type. The hinge 4 includes a hinge moving arm 5 constructed in a gooseneck shape, one end of the hinge moving arm 5 is connected to a hinge base 7 provided on the rear partition 3, a hinge bracket 6 is provided at a portion of the hinge moving arm 5 adjacent to the hinge support 7, as shown in fig. 3, one end of a torsion spring 8 is fixed to the hinge base 7 on one side, and the other end is fixed to the hinge bracket 6 on the other side. At the other end connected to the hinge bracket 6, there is a substantially U-shaped end. Fig. 4 shows the torsion spring 8 in a different position, position I showing the torsion spring in a free state and position II showing the torsion spring attached to the hinge bracket, wherein the bottom edge of the U-shaped end engages the hinge bracket and the trunk lid is in a closed state. During vehicle assembly, the torsion spring 8 is twisted from position I to position II connected to the hinge bracket by rotating the U-shaped end of the torsion spring 8 by means of existing tools. The existing tools have a substantially straight rod shape and cannot rotate the torsion spring 8 from position I to position II quickly and accurately, thereby being detrimental to the efficiency of the assembly of the vehicle.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects in the prior art, and provide an improved tool for installing an indirect torsion spring of a vehicle trunk opening system, which can quickly and accurately position and install the torsion spring at an installation position, thereby greatly improving the assembly efficiency of a vehicle.
According to the present invention, there is provided a mounting tool for an indirect torsion spring of an opening system of a trunk lid of a vehicle, one end of the torsion spring being a U-shaped end so as to be mountable to a hinge bracket of a hinge movable arm of the opening system, the other end of the torsion spring being mountable to a hinge base of the opening system provided on a rear partition, the mounting tool comprising:
a rod-shaped tool body;
the clamping end head is arranged at the top end of the tool body and clamps the upper protruding part of the U-shaped end part of the torsion spring;
the side bracket is arranged on the tool body below the clamping end head and can clamp one side rod of the U-shaped end part of the torsion spring; and
a handle disposed at a lower portion of the tool body.
Preferably, the clamping head has a U-shaped configuration.
Preferably, the side brackets have a U-shaped configuration.
Preferably, a protective sleeve is also provided on the tool body below the side bracket, the protective sleeve being adapted to abut against the bottom bar of the U-shaped end of the torsion spring.
Preferably, the protective sleeve is made of a plastics material.
Drawings
FIG. 1 shows a perspective view of a rear side body of a vehicle;
FIGS. 2 and 3 show a trunk opening system of the indirect torsion spring type for a vehicle;
FIG. 4 is a schematic diagram showing the torsional spring operating condition of the trunk opening system of the indirect torsion spring of the vehicle;
FIG. 5 illustrates an operational schematic of an installation tool for a torsion spring of a trunk opening system for an indirect torsion spring of a vehicle in accordance with one embodiment of the present invention;
fig. 6 shows an enlarged schematic view of an installation tool for a torsion spring according to an embodiment of the present invention.
Detailed Description
Fig. 5 shows an installation tool 9 according to the invention gripping the torsion spring 8 by its head (i.e. the installation tool 9 located in the upper part of fig. 5), rotating the torsion spring such that the torsion spring 8 is rotated into an assembly position engaging the hinge bracket 6, the installation tool 9 being now located in the lower part of fig. 5.
Specifically, as shown in fig. 6, the setting tool 9 has a rod-shaped tool body 14, a grip end 10 is provided at the tip of the tool body 14, a side bracket 11 is connected to a portion of the tool body near the grip end 10, a protective sleeve 12 is provided at a portion of the tool body below the side bracket, and a handle 13 is provided at the bottom of the tool body. The clamping end 10 of the installation tool 9, the clamping end 10 is provided with a U-shaped structure so as to clamp an upper protruding rod part 81 of a U-shaped end part of the torsion spring 8, the side bracket 11 of the installation tool 9 is provided with a U-shaped structure so as to clamp a side rod 82 of the U-shaped end part, and therefore the torsion spring can be effectively prevented from moving in the Y direction in the assembly process through the matching of the clamping end 10 and the side bracket 11 with the U-shaped end part of the torsion spring, the position of the torsion spring in the installation process is ensured to be unchanged, the assembly is enabled to be faster and more accurate, the assembly efficiency is higher, and the assembly performance is more stable. While the protective sleeve 12 rests on the bottom bar 83 of the U-shaped end, preventing metal-to-metal contact that could damage the surface coating. Wherein the protective sleeve 12 is made of a plastic material.
While the invention has been shown and described with respect to the embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention.
Claims (5)
1. A mounting tool for a torsion spring of an opening system of a trunk lid of a vehicle, one end of the torsion spring being a U-shaped end so as to be mountable to a hinge bracket of a hinge movable arm of the opening system, the other end of the torsion spring being mountable to a hinge base on a rear partition of the vehicle, the mounting tool comprising:
a rod-shaped tool body;
the clamping end head is arranged at the top end of the tool body and clamps the upper protruding part of the U-shaped end part of the torsion spring;
the side bracket is arranged on the tool body below the clamping end head and can clamp one side rod of the U-shaped end part of the torsion spring; and
a handle disposed at a lower portion of the tool body.
2. The installation tool of claim 1 wherein the gripping tip has a U-shaped configuration.
3. The installation tool of claim 1 or 2, wherein the side brackets have a U-shaped configuration.
4. Installation tool according to claim 1 or 2, characterized in that a protective sleeve is further provided on the tool body below the side bracket, which protective sleeve is adapted to abut against the bottom bar of the U-shaped end of the torsion spring.
5. The installation tool of claim 4, wherein said protective sleeve is made of a plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410095345.XA CN104908006B (en) | 2014-03-14 | 2014-03-14 | Mounting tool for torsion spring of trunk opening system of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410095345.XA CN104908006B (en) | 2014-03-14 | 2014-03-14 | Mounting tool for torsion spring of trunk opening system of vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104908006A CN104908006A (en) | 2015-09-16 |
| CN104908006B true CN104908006B (en) | 2020-01-21 |
Family
ID=54077662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410095345.XA Expired - Fee Related CN104908006B (en) | 2014-03-14 | 2014-03-14 | Mounting tool for torsion spring of trunk opening system of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104908006B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI657897B (en) * | 2018-08-16 | 2019-05-01 | 葉日城 | Disassembling tool |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3651719A (en) * | 1969-12-31 | 1972-03-28 | Alfred H Wessel | Overhead door torsion spring adjusting tool |
| JP4743216B2 (en) * | 2008-02-14 | 2011-08-10 | 関東自動車工業株式会社 | Locking pliers |
| CN201848824U (en) * | 2010-10-28 | 2011-06-01 | 长城汽车股份有限公司 | Torsion spring installation tool for automotive trunk |
| JP5857679B2 (en) * | 2011-11-28 | 2016-02-10 | スズキ株式会社 | Trunk lid mounting vehicle structure |
| CN203062719U (en) * | 2012-12-24 | 2013-07-17 | 湖南吉利汽车部件有限公司 | Luggage-compartment hinge torsional-spring dismounting clamp |
| CN203460126U (en) * | 2013-08-06 | 2014-03-05 | 奇瑞汽车股份有限公司 | Car trunk gooseneck type hinge torsional spring handling tool |
-
2014
- 2014-03-14 CN CN201410095345.XA patent/CN104908006B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104908006A (en) | 2015-09-16 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |