CN202319913U - Gear mounting device and automobile - Google Patents
Gear mounting device and automobile Download PDFInfo
- Publication number
- CN202319913U CN202319913U CN2011204995097U CN201120499509U CN202319913U CN 202319913 U CN202319913 U CN 202319913U CN 2011204995097 U CN2011204995097 U CN 2011204995097U CN 201120499509 U CN201120499509 U CN 201120499509U CN 202319913 U CN202319913 U CN 202319913U
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- CN
- China
- Prior art keywords
- gear
- support
- connecting strap
- hole
- automobile
- 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
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Abstract
The utility model discloses a gear mounting device and an automobile. A mounting hole and a positioning hole are arranged on a bracket; and the bracket is fixedly connected with a gear through the mounting hole and the positioning hole. The automobile comprises a gear, an instrument board beam and a gear mounting device, wherein the gear mounting device is fixedly connected to the instrument board beam and comprises a bracket; a mounting hole and a positioning hole are formed on the bracket; the bracket is fixedly connected to the instrument board beam; and the instrument board beam is fixedly connected with the gear through the mounting hole and the positioning hole. In the utility model, since the gear is directly mounted on the instrument board beam, the components such as a gear support, a gear mounting bracket and the like in the existing gear mounting system are reduced, the system weight is reduced, and the cost is lowered; and meanwhile, the rigidity requirement on gear mounting and the human-machine engineering requirement on driver control are met.
Description
Technical field
The utility model relates to automobile gear device, relates in particular to a kind of gear erecting device and automobile.
Background technology
Gear is that power actuated vehicle is used for changing tractive force, makes the device of vehicle speed variation or backward.Usually gear all is to be installed on the body platform through independent installation system, and is as illustrated in fig. 1 and 2, and independent gear installation system 1 comprises gear carriage 12 and gear mounting bracket 13, is used for gear 11 is installed to dashboard cross member.During installation, at first gear 11 is snapped fit onto on the gear carriage 12, be installed on the gear mounting bracket 13 through screw again.
The gear installation system need provide enough bearing forces for gear, guarantees it rigidity is installed, and purpose is to control in order to make it easy to chaufeur.The dashboard cross member assembly is that it is made up of a plurality of blanked part weld togethers for each parts of passenger cabin system provide positioning supports and mounted component.Prior art is that gear installation system and dashboard cross member are designed to separate system.Though both separate needs that can satisfy automobile design need increase gear carriage 12 and gear mounting bracket 13 parts such as grade in order to satisfy its rigidity when independent gear is installed, and make that the gear erection weight is big, thereby have increased productive costs.
Therefore, be necessary to design the higher gear erecting device of a kind of integrated level.
Summary of the invention
In order to solve existing gear erecting device and dashboard cross member independent design, increased the gear erection weight, also increased productive costs, the utility model provides a kind of gear erecting device and automobile.
The technical scheme that the utility model adopts is: a kind of gear erecting device, and said device comprises a support, and said support is provided with mounting hole and knock hole, and said support is captiveed joint with gear with knock hole through mounting hole.
Preferably, said support comprises left connecting strap, middle connecting strap and right connecting strap, and said left connecting strap and right connecting strap are connected middle connecting strap both sides, thereby forms hemi-closure space.
Preferably, said device also comprises flange, and said flange is arranged on the support.
Preferably, said support is provided with lightening hole.
Preferably, said knock hole comprise 4 to 2 to knock hole.
The utility model also provides a kind of automobile; Said automobile comprises gear, dashboard cross member and gear erecting device; Said gear erecting device is fixedly connected on the said dashboard cross member, and said gear erecting device comprises a support, and said support is provided with mounting hole and knock hole; Said support is fixedly connected on the dashboard cross member, and said dashboard cross member is captiveed joint with gear with knock hole through mounting hole.
Preferably, said support comprises left connecting strap, middle connecting strap and right connecting strap, and said left connecting strap and right connecting strap are connected middle connecting strap both sides, thereby forms hemi-closure space.
Preferably, said support is provided with flange and/or lightening hole
Preferably, said knock hole comprise 4 to 2 to knock hole.
Preferably, at the back side that is positioned at knock hole welded nut is housed on the said support.
The utility model with the gear direct mount to dashboard cross member; Reduced the use of parts such as gear carriage and gear mounting bracket in the existing gear installation system; Alleviated system weight; Reduce cost, satisfied the rigidity requirement of gear installation and the human engineering requirement that chaufeur is controlled simultaneously.And through 4 on the support to 2 to knock hole, limited 6 degree of freedom that gear is installed, reached gear and can be installed to correct position.
Description of drawings
Fig. 1 is existing a kind of gear erecting device structural representation;
Fig. 2 is the structural representation of existing gear and dashboard cross member;
Fig. 3 is the local structure scheme drawing of a kind of automobile of the utility model;
Fig. 4 is the gear erecting device structural representation of a kind of embodiment of the utility model;
Fig. 5 is the lateral plan of Fig. 4.
The specific embodiment
The specific embodiment below in conjunction with accompanying drawing provides the utility model is done further detailed explanation:
As shown in Figure 3, be the local structure scheme drawing of a kind of automobile of the utility model, this automobile comprises gear 11, dashboard cross member 2 and gear erecting device 3, said gear erecting device 3 is fixedly connected on the said dashboard cross member 2.The utility model with the gear direct mount to dashboard cross member; Reduced the use of parts such as gear carriage and gear mounting bracket in the existing gear installation system; Alleviated system weight; Reduce cost, satisfied the rigidity requirement of gear installation and the human engineering requirement that chaufeur is controlled simultaneously.
Shown in Figure 4 and 5; The gear erecting device structural representation of a kind of embodiment of the utility model; Said gear erecting device 3 comprises a support; Said support is provided with mounting hole 36 and knock hole, and said support is fixedly connected on the dashboard cross member 2, and said dashboard cross member 2 is captiveed joint with gear 11 with knock hole through mounting hole 36.
The support of the utility model can be taked various suitable shapes and material; Preferably; Support is made up of left connecting strap 31, middle connecting strap 32 and right connecting strap 33, connecting strap 32 both sides during said left connecting strap 31 is connected with right connecting strap 33, thus form hemi-closure space.The support of the utility model is arranged to the rigidity that hemi-closure space has increased support greatly, thereby satisfied gear needed rigidity requirement is installed.Connection on the support between the connecting strap can be taked various suitable modes, for example welds, rivets, and is perhaps one-body molded.The material that the support of the utility model preferably uses is high strength punching press steel plate, thereby has strengthened detail rigidity.
Consult Fig. 5 once more, illustrated among the figure on the support of gear erecting device and comprise 4 mounting holes 36 and 2 knock holees.The number of mounting hole and knock hole can be provided with as required, and the position is also set as required.Wherein, mounting hole 36 is used to connect support and gear 11, gear 11 is installed conveniently with firm in order to reach; Preferably; Welded nut is housed being positioned at the mounting hole back side on the support, carries out fasteningly with the mounting hole of four mounting screws 4 and gear, carry out firm connection through welded nut again; Knock hole on the support comprise 2 to knock hole 37 and 4 to 38, two knock holees of knock hole be respectively applied for that gear installs 2 to 4 to the location, small arrow is represented the degree of freedom direction of knock hole constraint among the figure.Two knock holees are used to limit 6 degree of freedom that gear is installed, and guarantee that gear can be installed to correct position.
For the rigidity of further reinforced support, support is provided with flange 34, and the quantity of flange and size can design as required, and the structure that support is each side established a flange 34 has been shown among Fig. 5, have strengthened the rigidity of support through turnup structure.The utility model is satisfying under the prerequisite of rigidity, and in order to reduce productive costs, preferably, said support is provided with lightening hole 35, and lightening hole 35 can be arranged on any position on the support, and number and size also can design as required.The utility model is through being provided with lightening hole on support, alleviated the support quality under the situation of rigidity satisfying, thereby reduced productive costs.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and replacement, these improvement and replacement also should be regarded as the protection domain of the utility model.
Claims (10)
1. gear erecting device, it is characterized in that: said device comprises a support, and said support is provided with mounting hole and knock hole, and said support is captiveed joint with gear with knock hole through mounting hole.
2. gear erecting device according to claim 1 is characterized in that: said support comprises left connecting strap, middle connecting strap and right connecting strap, and said left connecting strap and right connecting strap are connected middle connecting strap both sides, thereby forms hemi-closure space.
3. according to claim 1 or 2 described gear erecting devices, it is characterized in that: said device also comprises flange, and said flange is arranged on the support.
4. according to claim 1 or 2 described gear erecting devices, it is characterized in that: said support is provided with lightening hole.
5. according to claim 1 or 2 described gear erecting devices, it is characterized in that: said knock hole comprise 4 to 2 to knock hole.
6. automobile; It is characterized in that: said automobile comprises gear, dashboard cross member and gear erecting device; Said gear erecting device is fixedly connected on the said dashboard cross member, and said gear erecting device comprises a support, and said support is provided with mounting hole and knock hole; Said support is fixedly connected on the dashboard cross member, and said dashboard cross member is captiveed joint with gear with knock hole through mounting hole.
7. automobile according to claim 6 is characterized in that: said support comprises left connecting strap, middle connecting strap and right connecting strap, and said left connecting strap and right connecting strap are connected middle connecting strap both sides, thereby forms hemi-closure space.
8. according to claim 6 or 7 described automobiles, it is characterized in that: said support is provided with flange and/or lightening hole.
9. automobile according to claim 6 is characterized in that: said knock hole comprise 4 to 2 to knock hole.
10. according to claim 6 or 9 described automobiles, it is characterized in that: at the back side that is positioned at knock hole welded nut is housed on the said support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204995097U CN202319913U (en) | 2011-12-02 | 2011-12-02 | Gear mounting device and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204995097U CN202319913U (en) | 2011-12-02 | 2011-12-02 | Gear mounting device and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202319913U true CN202319913U (en) | 2012-07-11 |
Family
ID=46431905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204995097U Expired - Fee Related CN202319913U (en) | 2011-12-02 | 2011-12-02 | Gear mounting device and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202319913U (en) |
-
2011
- 2011-12-02 CN CN2011204995097U patent/CN202319913U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20201202 |