CN211001636U - Auxiliary installation tool for automobile gas stay bar - Google Patents
Auxiliary installation tool for automobile gas stay bar Download PDFInfo
- Publication number
- CN211001636U CN211001636U CN201921825357.8U CN201921825357U CN211001636U CN 211001636 U CN211001636 U CN 211001636U CN 201921825357 U CN201921825357 U CN 201921825357U CN 211001636 U CN211001636 U CN 211001636U
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- 238000009434 installation Methods 0.000 title claims abstract description 25
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides an auxiliary mounting tool for a vehicle air supporting rod, which comprises a main rod, an auxiliary rod, a positioning pin and a turntable; a sliding blind hole is axially formed in the main rod, and the upper end of the auxiliary rod is inserted into the sliding blind hole; the main rod is radially provided with a shaft hole and a rotating nail hole which are coaxial, and the shaft hole and the rotating nail hole are both communicated with the sliding blind hole; the auxiliary rod is provided with a strip-shaped nail rotating groove along the radial direction, and the length direction of the nail rotating groove is positioned in a plane vertical to the shaft hole; the rotary table is arranged on the main rod through a pin shaft, rotary nails matched with the widths of the rotary nail holes are fixed on the inner side of the rotary table, and the rotary nails are inserted into the rotary nail holes and can rotate along the rotary nail holes; the tail end of the rotating nail extends into the rotating nail groove, and the rotating nail can drive the rotating nail groove to move up and down when rotating; the top of mobile jib and the bottom of vice pole are fixed with the locating pin respectively, and the locating pin perpendicular to mobile jib or vice pole. The utility model discloses the installation is assisted to the gas vaulting pole of different stroke specifications to be applicable to.
Description
Technical Field
The utility model belongs to the technical field of the automobile equipment accessory, concretely relates to automobile-used gas vaulting pole's supplementary installation frock.
Background
The gas stay bar is arranged below the engine hood of the automobile in part of automobile models, and the engine hood is automatically opened by the gas stay bar, so that parts below the engine hood can be conveniently overhauled or maintained. In order to support the hood in a balanced manner, air stays are installed on both left and right sides of the hood. When the air stay bar is installed, a hood needs to be supported by one person, the engine hood is installed by one person, the assembly is labor-consuming, the labor cost is high for batch production, and therefore a tool for assisting installation of the air stay bar needs to be used.
However, the stroke specifications of the gas struts on the market are various, so the auxiliary installation tool also needs to be adaptable to the gas struts with different specifications. In addition, the gas strut has two structures, one is that a positioning bolt is fixed on the upper end and the lower end of the gas strut in advance, a gas strut mounting block for fixing the positioning bolt is mounted on the vehicle body, and the positioning bolt is fixed on the gas strut mounting block during assembly; the other structure is that mounting holes are formed in the upper end and the lower end of the gas strut, preassembled bolts matched with the mounting holes are fixed on a gas strut mounting block of a vehicle body, and the preassembled bolts are screwed on the mounting holes during assembly. The gas stay rods with the two structures also provide higher requirements for the applicability of the auxiliary installation tool.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an applicable automobile-used gas vaulting pole's in different stroke specifications auxiliary erection frock.
The utility model provides a following technical scheme:
an auxiliary mounting tool for a vehicle gas strut comprises a main rod, an auxiliary rod, a positioning pin and a turntable;
the lower end of the main rod is axially provided with a sliding blind hole, the diameter of the sliding blind hole is matched with that of the auxiliary rod, and the upper end of the auxiliary rod is inserted into the sliding blind hole;
the main rod is provided with a shaft hole and a nail rotating hole which are coaxial, the shaft hole and the axle center of the nail rotating hole extend along the radial direction of the main rod, the nail rotating hole is an annular hole, and the shaft hole and the nail rotating hole are communicated with the sliding blind hole; the auxiliary rod is provided with a strip-shaped nail rotating groove along the radial direction, and the length direction of the nail rotating groove is positioned in a plane vertical to the shaft hole;
the rotary disc is a magnet block, the main rod is made of ferromagnetic materials, and the rotary disc can be fixed on the outer wall of the main rod in an adsorption mode; the rotating disc is arranged on the main rod through a pin shaft matched with the shaft hole, and the rotating disc can move along the axial direction of the pin shaft; a rotating nail matched with the width of the rotating nail hole is fixed on the inner side of the rotating disc, and the rotating nail is inserted into the rotating nail hole and can rotate along the rotating nail hole; the tail end of the rotating nail extends into the rotating nail groove, the width of the rotating nail groove is matched with the diameter of the rotating nail, and the rotating nail can drive the rotating nail groove to move up and down when rotating;
the top of mobile jib with the bottom of auxiliary rod is fixed with the locating pin respectively, the locating pin be used for with the mobile jib or in the screw of auxiliary rod location gas vaulting pole installation piece on the automobile body, the locating pin perpendicular to the mobile jib or auxiliary rod.
Preferably, the length of the dowel groove is greater than or equal to the outer diameter of the dowel hole.
Preferably, a handle perpendicular to the rotating disc is fixed on the outer side of the rotating disc.
Preferably, the longitudinal section of the pin shaft is i-shaped, and the pin shaft can position the turntable on the main rod.
Preferably, the top end of the main rod and the bottom end of the auxiliary rod are respectively provided with a positioning hole, and the positioning holes are used for positioning the main rod or the auxiliary rod on a preassembled bolt of an air supporting rod mounting block on a vehicle body.
Preferably, the auxiliary rod comprises an upper auxiliary rod and a lower auxiliary rod which are hinged up and down, a transfer block is welded at the bottom end of the upper auxiliary rod, a transfer pin is axially installed in the transfer block, the head of the transfer pin is limited on the top surface of the transfer block, and the tail of the transfer pin extends out of the transfer block and then is fixedly connected with the top end of the lower auxiliary rod; the lower sub-lever is rotatable relative to the upper sub-lever.
The utility model has the advantages that:
the positioning pins are arranged at the end parts of the main rod and the auxiliary rod of the utility model, so that the installation state of the gas strut can be simulated; when the gas vaulting pole is installed to needs, insert two upper and lower locating pins of this frock respectively in the screw hole of two gas vaulting pole installation pieces on automobile bonnet and the automobile body front side board to prop up the left side or the right side of bonnet, do not need the manual work to support the bonnet, conveniently install the gas vaulting pole to the opposite side of bonnet.
The auxiliary rod of this frock inserts in the blind hole of mobile jib, through round pin axle installation carousel on the mobile jib, the inboard coaxial fixed commentaries on classics nail of carousel, change the nail and stretch into the commentaries on classics nail inslot of auxiliary rod, because the length direction perpendicular to round pin axle in commentaries on classics nail groove, consequently when rotating the carousel, change the nail drive commentaries on classics nail groove and reciprocate, thereby changed the accessory rod and stretched into the degree of depth in the blind hole, the length of whole device has been changed promptly, make this frock adaptable in carrying out the auxiliary stay to the gas vaulting pole of different stroke specifications, the suitability is stronger. The installation depth of the auxiliary rod can be easily adjusted only by rotating the rotary disc, and the operation is simple. The auxiliary rod of the tool is continuously adjustable in the adjusting range instead of discrete intermittent adjustment, and the adjusting precision is higher.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the nail holes on the main rod of the present invention;
FIG. 3 is a schematic view of the internal structure taken along the line A-A in FIG. 1, in which the lower sub-bar has been rotated 90 with respect to the upper sub-bar;
fig. 4 is a schematic structural view of the connection relationship between the interior of the main rod and the auxiliary rod of the present invention as viewed from the direction B-B in fig. 3;
FIG. 5 is a schematic view of the structure of the secondary lever after it has been moved downward relative to the primary lever;
labeled as: 1. a main rod; 2. an auxiliary rod; 3. positioning pins; 4. a turntable; 5. a sliding blind hole; 6. a nail rotating hole; 7. a nail rotating groove; 8. a pin shaft; 9. rotating the nail; 10. a handle; 11. a shaft hole; 12. a gas strut mounting block; 13. positioning holes; 14. an upper auxiliary rod; 15. a lower auxiliary rod; 16. a transfer block; 17. rotating the pin; 18. a split snap ring; 19. the unlocking gap.
Detailed Description
The embodiment provides an auxiliary installation frock of automobile-used gas vaulting pole, but the mounted state of simulation gas vaulting pole for support the bonnet temporarily, conveniently install the gas vaulting pole on bonnet and automobile body.
As shown in fig. 1, the tool comprises a main rod 1, an auxiliary rod 2, a positioning pin 3 and a turntable 4.
As shown in fig. 3, the lower end of the primary rod 1 is provided with a blind sliding hole 5 along the axial direction, the diameter of the blind sliding hole 5 is matched with the diameter of the secondary rod 2, the upper end of the secondary rod 2 is inserted into the blind sliding hole 5, and the secondary rod 2 can slide up and down in the blind sliding hole 5.
As shown in fig. 2 and 3, the main rod 1 is provided with a shaft hole 11 and a rotary nail hole 6 which are coaxial with each other, the shaft hole 11 and the rotary nail hole 6 both extend along the radial direction of the main rod 1, the rotary nail hole 6 is an annular hole, and the shaft hole 11 and the rotary nail hole 6 are both communicated with the sliding blind hole 5. As shown in fig. 3 to 5, a strip-shaped nail rotating groove 7 is arranged in the radial plane on the secondary rod 2, the opening of the nail rotating groove 7 faces the nail rotating hole 6, and the nail rotating groove 7 can be communicated with the nail rotating hole 6.
The rotary disc 4 is a magnet block, the main rod 1 is made of ferromagnetic material, and the rotary disc 4 can be fixed on the main rod in an adsorption manner. The rotary table 4 is arranged on the main rod 1 through a pin shaft 8 matched with the shaft hole 11, the longitudinal section of the pin shaft 8 is I-shaped, the structure can be realized by welding a limiting piece at the top of the pin shaft, and the rotary table 4 can be positioned on the main rod 1 and cannot fall off through the I-shaped pin shaft 8. As shown in fig. 3, the length of the pin 8 is long enough to allow the rotating disc 4 to slide along the axial direction of the pin 8, and when the rotating disc 4 is pressed inward, the rotating disc 4 is tightly attached and adsorbed on the main rod 1, so that the rotating disc 4 is in a locked state; when the rotating disc 4 is pulled outwards, an unlocking gap 19 is generated between the rotating disc 4 and the main rod 1, so that the rotating disc 4 is in an unlocking state, and the rotating disc 4 can rotate freely at the moment. The inside of carousel 4 is fixed with the commentaries on classics nail 9 that matches with the diameter of commentaries on classics nail hole 6, changes the nail 9 and inserts in commentaries on classics nail hole 6, when rotating carousel 4, changes nail 9 and can rotate along commentaries on classics nail hole 6. After the rotating disc 4 is pulled out, the tail end of the rotating nail 9 extends into the rotating nail groove 7, the width of the rotating nail groove 7 is matched with the diameter of the rotating nail 9, as shown in fig. 4 and 5, when the rotating nail 9 is rotated, the rotating nail groove 7 can be driven to move up and down, so that the auxiliary rod 2 moves up and down in the sliding blind hole 5, and the length of the whole tool is further changed. When the rotating disc 4 is pressed inwards to lock the rotating disc 4, the tail end of the rotating nail 9 just extends into the bottom of the rotating nail groove 7. The length of the nail rotating groove 7 is larger than or equal to the outer diameter of the nail rotating hole 6, so that when the auxiliary rod 2 is adjusted, the nail rotating 9 can freely rotate in the nail rotating hole 6 within the range of 360 degrees without being limited by the length of the nail rotating groove 7, and the adjusting range of the depth of the auxiliary rod 2 inserted into the sliding blind hole is enlarged. A handle 10 perpendicular to the rotary plate 4 is installed on the outer side of the rotary plate 4, and the rotary plate 4 is rotated by shaking the handle 10, so that the operation of the rotary plate 4 is easier.
As shown in fig. 1, a positioning pin 3 is fixed at the top end of the primary rod 1 and the bottom end of the secondary rod 2 respectively, and the positioning pin 3 is perpendicular to the primary rod 1 or the secondary rod 2. Because the left and right sides on bonnet and the automobile body front side board all installs gas vaulting pole installation piece 12, has configured the screw that is used for fixed gas vaulting pole on the gas vaulting pole installation piece 12, and locating pin 3 can be fixed a mobile jib 1 or auxiliary rod 2 in the screw of gas vaulting pole installation piece 12 to jack-up bonnet's left side or right side, conveniently install the gas vaulting pole at the opposite side of bonnet.
For the installation mode of the air stay rod with another specification, namely, the air stay rod is not provided with a positioning pin, but is pre-installed with a bolt on an air stay rod installation block, and the air stay rod is correspondingly provided with an installation hole matched with the bolt, as shown in fig. 1 and fig. 3, in order to be simultaneously suitable for the auxiliary installation of the air stay rod with the structure, the top end of the main rod 1 and the bottom end of the auxiliary rod 2 are respectively provided with a positioning hole 13 matched with the pre-installation bolt, and the main rod 1 or the auxiliary rod 2 can be positioned on the pre-installation bolt of the air stay rod installation block on the vehicle body through the positioning holes 13, so that the tool can be flexibly suitable for the air stay rods with different installation modes, and has wider application range.
Since the upper and lower gas strut mounting blocks 12 of a part of the vehicle types are located in different mounting planes, one of the positioning pins or positioning holes needs to be rotated by an angle, as shown in fig. 3, in order to adapt to the situation, the auxiliary rod 2 is split into two parts, namely an upper auxiliary rod 14 and a lower auxiliary rod 15, the upper auxiliary rod 14 is connected with the main rod 1, and the lower auxiliary rod 15 can be rotated relative to the upper auxiliary rod 14, so that the upper and lower positioning pins 3 or positioning holes 13 can be matched with different mounting planes. The concrete structure is as follows: the bottom end of the upper auxiliary rod 14 is welded with a transfer block 16, a transfer pin 17 is axially arranged in the transfer block 16, the head of the transfer pin 17 is limited on the top surface of the transfer block 16, so that the transfer pin 17 cannot fall off from the transfer block 16, and a head avoiding groove for accommodating the transfer pin 17 is arranged in the upper auxiliary rod 14; the tail part of the rotating pin 17 extends out of the transfer block 16 downwards and then is welded at the top end of the lower auxiliary rod 15, and the lower auxiliary rod 15 can drive the rotating pin 17 to rotate together relative to the upper auxiliary rod 14. In order to avoid slight up-and-down shaking of the lower sub-rod 15, a snap ring 18 is clipped between the adapter block 16 and the lower sub-rod 15 to eliminate the gap between the adapter block 16 and the lower sub-rod 15.
The use method of the tool comprises the following steps: the engine cover is opened, the positioning pin 3 at the lower end is inserted into a screw hole of an air supporting rod mounting block 12 on a front side plate of a vehicle body, the rotary disc 4 is pulled outwards to enable the rotary disc 4 to be in an unlocking state, the rotary disc 4 is rotated, the depth of the auxiliary rod 2 in the sliding blind hole 5 is adjusted according to the specification of an air supporting rod to be mounted, the positioning pin 3 at the upper end is inserted into the screw hole of the air supporting rod mounting block 12 on the engine cover after adjustment, the rotary disc 4 is pressed inwards, the rotary disc 4 is fixed on the main rod 1 in an adsorption mode to lock the rotary disc, the engine cover is stably supported by the tool, the air supporting rod is mounted on the other side, opposite to the tool, of the engine cover, the tool is dismounted after mounting, and a second air supporting rod is continuously mounted.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An auxiliary mounting tool for a vehicle gas strut is characterized by comprising a main rod, an auxiliary rod, a positioning pin and a turntable;
the lower end of the main rod is axially provided with a sliding blind hole, the diameter of the sliding blind hole is matched with that of the auxiliary rod, and the upper end of the auxiliary rod is inserted into the sliding blind hole;
the main rod is provided with a shaft hole and a nail rotating hole which are coaxial, the shaft hole and the axle center of the nail rotating hole extend along the radial direction of the main rod, the nail rotating hole is an annular hole, and the shaft hole and the nail rotating hole are communicated with the sliding blind hole; the auxiliary rod is provided with a strip-shaped nail rotating groove along the radial direction, and the length direction of the nail rotating groove is positioned in a plane vertical to the shaft hole;
the rotary disc is a magnet block, the main rod is made of ferromagnetic materials, and the rotary disc can be fixed on the outer wall of the main rod in an adsorption mode; the rotating disc is arranged on the main rod through a pin shaft matched with the shaft hole, and the rotating disc can move along the axial direction of the pin shaft; a rotating nail matched with the width of the rotating nail hole is fixed on the inner side of the rotating disc, and the rotating nail is inserted into the rotating nail hole and can rotate along the rotating nail hole; the tail end of the rotating nail extends into the rotating nail groove, the width of the rotating nail groove is matched with the diameter of the rotating nail, and the rotating nail can drive the rotating nail groove to move up and down when rotating;
the top of mobile jib with the bottom of auxiliary rod is fixed with the locating pin respectively, the locating pin be used for with the mobile jib or in the screw of auxiliary rod location gas vaulting pole installation piece on the automobile body, the locating pin perpendicular to the mobile jib or auxiliary rod.
2. The auxiliary mounting tool for the automotive air stay according to claim 1, wherein the length of the dowel groove is greater than or equal to the outer diameter of the dowel hole.
3. The auxiliary mounting tool for the air stay bar for the vehicle according to claim 2, wherein a handle perpendicular to the turntable is fixed to the outer side of the turntable.
4. The auxiliary mounting tool for the automobile air stay according to claim 3, wherein the longitudinal section of the pin shaft is I-shaped, and the pin shaft can position the turntable on the main rod.
5. The auxiliary mounting tool for the automobile air stay according to claim 4, wherein positioning holes are respectively formed in the top end of the main rod and the bottom end of the auxiliary rod, and the positioning holes are used for positioning the main rod or the auxiliary rod on a pre-mounting bolt of an air stay mounting block on an automobile body.
6. The auxiliary mounting tool for the vehicle air stay according to claim 4, wherein the auxiliary rod comprises an upper auxiliary rod and a lower auxiliary rod which are hinged up and down, a transfer block is welded at the bottom end of the upper auxiliary rod, a transfer pin is axially mounted in the transfer block, the head of the transfer pin is limited on the top surface of the transfer block, and the tail of the transfer pin extends out of the transfer block and then is fixedly connected with the top end of the lower auxiliary rod; the lower sub-lever is rotatable relative to the upper sub-lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921825357.8U CN211001636U (en) | 2019-10-25 | 2019-10-25 | Auxiliary installation tool for automobile gas stay bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921825357.8U CN211001636U (en) | 2019-10-25 | 2019-10-25 | Auxiliary installation tool for automobile gas stay bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211001636U true CN211001636U (en) | 2020-07-14 |
Family
ID=71499822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921825357.8U Withdrawn - After Issue CN211001636U (en) | 2019-10-25 | 2019-10-25 | Auxiliary installation tool for automobile gas stay bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211001636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723237A (en) * | 2019-10-25 | 2020-01-24 | 国唐汽车有限公司 | Auxiliary installation tool for automobile gas stay bar |
-
2019
- 2019-10-25 CN CN201921825357.8U patent/CN211001636U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723237A (en) * | 2019-10-25 | 2020-01-24 | 国唐汽车有限公司 | Auxiliary installation tool for automobile gas stay bar |
| CN110723237B (en) * | 2019-10-25 | 2024-09-27 | 国唐汽车有限公司 | Auxiliary installation tool for automobile gas stay bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200714 Effective date of abandoning: 20240927 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200714 Effective date of abandoning: 20240927 |