CN203237047U - Installment structure of casing drive head combination of gear shift cable - Google Patents
Installment structure of casing drive head combination of gear shift cable Download PDFInfo
- Publication number
- CN203237047U CN203237047U CN 201320263637 CN201320263637U CN203237047U CN 203237047 U CN203237047 U CN 203237047U CN 201320263637 CN201320263637 CN 201320263637 CN 201320263637 U CN201320263637 U CN 201320263637U CN 203237047 U CN203237047 U CN 203237047U
- Authority
- CN
- China
- Prior art keywords
- drive head
- clamp
- casing drive
- shell
- car body
- 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
- 239000004033 plastic Substances 0.000 claims description 7
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
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Abstract
The utility model relates to an installment structure of a casing drive head combination of a gear shift cable. The installment structure comprises casing drive heads, a guide pipe and a shell. The shell is provided with an annular groove used for clamping a vehicle body clamping plate, a clamp and a positioning resisting block are integrally formed on the shell, stretch outwards in the same direction along the radial direction of shell, and are located on two sides of the annular groove respectively, the stretching end of the clamp is provided with a bent part bent to be of a hook shape, and a protrusion is arranged on the outer wall of the end portion of the bent part. The installment structure facilitates assembling and can increase force borne by the casing drive head combination when the casing drive head combination is pulled out from the vehicle body clamping plate to the maximum degree on the premise that the inserting force borne by the casing drive head combination is not changed, and therefore the safety risk generated after the casing drive head combination drops from the vehicle body clamping plate is reduced, and using safety and reliability are improved.
Description
Technical field
The utility model relates to a kind of casing drive head structure, particularly the mounting structure of a kind of casing drive head of gear-shifting inhaul cable combination.
Background technology
Gear-shifting inhaul cable is the requisite important spare part of power actuated vehicle, is used for the gear shift operation mechanism in the operator's compartment is linked to each other with gearshift on the change-speed box, with the remote control of realization driver to shifter of transmission.The casing drive head combination is the heavy connection that connects gear-shifting inhaul cable and car body.The casing drive head combination of existing gear-shifting inhaul cable generally includes casing drive head, guide pipe and shell, shell is provided with annular groove and the block tongue for clamping car body clamp, block tongue is positioned at a side of annular groove, car body clamp top be provided with for " U " shape draw-in groove of annular groove phase clamping, car body clamp bottom is provided with the assembly opening that cooperates with block tongue, during installation, " U " shape draw-in groove of car body clamp is snapped in the annular groove of shell, connect and fix by the block tongue of shell and the assembly opening of car body clamp, casing drive head makes up and the installation of car body clamp thereby finish.But owing to adopt the mounting structure of this casing drive head combination, withdrawal force and insertion force between its shell and the car body clamp are on close level, and make it can only guarantee a characteristic conforms requirement.Insertion force is little, and withdrawal force is also little, although the result is easy to assembly, the Joint strenght between shell and the car body clamp is lower, and what shell came off from the car body clamp has a big risk, and has reduced safety in utilization and reliability; Insertion force is large, withdrawal force is also large, although the result has improved the Joint strenght between shell and the car body clamp, reduced the risk that shell comes off from the car body clamp, but extremely inconvenient assembling, and in fitting process, because insertion force is excessive, easily car body clamp or casing drive head combination itself are caused damage.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, a kind of mounting structure of casing drive head combination of gear-shifting inhaul cable is provided, it not only is convenient to assembling, and can guarantee under the constant prerequisite of casing drive head combination insertion force, increase to greatest extent the power that the casing drive head combination is extracted from the car body clamp, make up the security risk that from the car body clamp, comes off and produce thereby reduced casing drive head, improved safety in utilization and reliability.
The technical solution of the utility model is: a kind of mounting structure of casing drive head combination of gear-shifting inhaul cable, comprise casing drive head, guide pipe and shell, described shell is provided with the annular groove for clamping car body clamp, one-body molded on the described shell have along shell radially overhanging clamp and position block, the bearing of trend of described clamp and position block is identical, described clamp and position block lay respectively at the both sides of annular groove, the elongated end of described clamp has and bends to hook-shaped curve, and the outer wall of this curve end is provided with projection.
The side of described crooked position in clamp towards position block.
Described position block is provided with the hole.
The top of described car body clamp be provided with for " U " shape draw-in groove of annular groove clamping, the bayonet socket that the bottom of car body clamp is provided with and projection is corresponding.
Described shell is Plastic Parts.
Adopt technique scheme: because shell is provided with the annular groove for clamping car body clamp, and one-body molded on the shell have along shell radially overhanging clamp and position block, the bearing of trend of clamp and position block is identical, and clamp and position block lay respectively at the both sides of annular groove, the elongated end of described clamp has and bends to hook-shaped curve, the outer wall of this curve end is provided with projection, like this when the casing drive head combination is installed with the car body clamp, only need directly depress shell, " U " shape draw-in groove of car body clamp is snapped in the annular groove of shell, utilize simultaneously the plastic deformation of the curve of clamp, the projection of curve is snapped in the bayonet socket of car body clamp, and by position block to car body clamp location, can be easily, fast, finishing easily the casing drive head combination installs with the clamping of car body clamp.Because clamp is by the projection of curve and the bayonet socket clamping of car body clamp, it is little so not only can to reach insertion force, the requirement that withdrawal force is large, can guarantee under the constant prerequisite of casing drive head combination insertion force, increase to greatest extent the power that the casing drive head combination is extracted from the car body clamp, thereby reduced casing drive head and made up the security risk that from the car body clamp, comes off and produce, safety in utilization and reliability have been improved, and can avoid the curve permanent deformation, guaranteed the service life of clamp, also can utilize the toughness of curve self, prevent that the casing drive head combination from itself causing damage to car body clamp or casing drive head combination during insertion.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of shell of the present utility model;
Fig. 3 is the structural representation of car body clamp.
In the accompanying drawing, 1 is casing drive head, and 2 is guide pipe, and 3 is shell, and 3a is annular groove, and 4 is the car body clamp, and 4a is " U " shape draw-in groove, and 4b is bayonet socket, and 5 is clamp, and 51 is curve, and 51a is projection, and 6 is position block, and 6a is the hole.
The specific embodiment
Referring to Fig. 1 to Fig. 3, a kind of embodiment of the mounting structure of the casing drive head combination of gear-shifting inhaul cable, this structure comprises casing drive head 1, guide pipe 2 and shell 3, described shell 3 is provided with the annular groove 3a for clamping car body clamp 4, the guiding when annular groove 3a is used for the installation of casing drive head combination and car body clamp 4.One-body molded on the described shell 3 have along shell 3 radially overhanging clamp 5 and position block 6, described shell 3 is Plastic Parts, make clamp 5 and position block 6 on the shell 3 have certain plastic deformation ability, more be convenient to install and improve steadiness after the installation, present embodiment housing 3 adopts nylon material to make, the advantages such as have good toughness, tear resistance is strong, and bending strength is good.Described clamp 5 is identical with the bearing of trend of position block 6, and described clamp 5 and position block 6 lay respectively at the both sides of annular groove 3a, forms clamping by clamp 5 and 6 pairs of car body clamps of position block 4.Described position block 6 is provided with hole 6a, is used for alleviating the weight of position block 6, has saved cost of manufacture.The elongated end of described clamp 5 has and bends to hook-shaped curve 51, described curve 51 is positioned at clamp 5 towards a side of position block 6, the outer wall of this curve end is provided with protruding 51a, the top of described car body clamp 4 be provided with for " U " shape draw-in groove 4a of annular groove 3a clamping, the bottom of car body clamp 4 is provided with the bayonet socket 4b corresponding with protruding 51a, when making like this " U " shape draw-in groove 4a of car body clamp 4 snap in the annular groove 3a of shell, can pass through the plastic deformation of the curve 51 of clamp, the protruding 51a of curve is snapped among the bayonet socket 4b of car body clamp, by 6 pairs of car body clamps of position block, 4 location, install with the clamping of car body clamp 4 thereby finish the casing drive head combination simultaneously.Because clamp 5 is by the protruding 51a of curve and the bayonet socket 4b clamping of car body clamp, it is little so not only can to reach insertion force, the requirement that withdrawal force is large, can guarantee under the constant prerequisite of casing drive head combination insertion force, increase to greatest extent the power that the casing drive head combination is extracted from car body clamp 4, thereby reduced casing drive head and made up the security risk that from car body clamp 4, comes off and produce, safety in utilization and reliability have been improved, and can avoid curve 51 permanent deformations, guaranteed the service life of clamp 5, also can utilize the toughness of curve 51 self, prevent that the casing drive head combination from itself causing damage to car body clamp 4 or casing drive head combination during insertion.
During installation, the annular groove of shell is aimed at " U " shape clamp of car body, by applying power downwards, " U " shape draw-in groove of car body clamp is snapped in the annular groove of shell, utilize simultaneously the plastic deformation of the curve of clamp, the projection of curve is snapped in the bayonet socket of car body clamp, and by position block the car body clamp is located, can finish easily, fast, easily the casing drive head combination and install with the clamping of car body clamp.
Above embodiment preferred embodiment is described the utility model; be not that scope of the present utility model is limited; relate under the prerequisite of spirit not breaking away from the utility model, various distortion that those of ordinary skill in the art makes the technical solution of the utility model and improving all fall in the protection domain that claim of the present utility model determines.
Claims (5)
1. the mounting structure of the casing drive head of gear-shifting inhaul cable combination, comprise casing drive head (1), guide pipe (2) and shell (3), described shell (3) is provided with the annular groove (3a) for clamping car body clamp (4), it is characterized in that: described shell (3) is upward one-body molded to be had along shell (3) radially overhanging clamp (5) and position block (6), described clamp (5) is identical with the bearing of trend of position block (6), described clamp (5) and position block (6) lay respectively at the both sides of annular groove (3a), the elongated end of described clamp (5) has and bends to hook-shaped curve (51), and the outer wall of this curve end is provided with projection (51a).
2. the mounting structure of the casing drive head of gear-shifting inhaul cable according to claim 1 combination, it is characterized in that: described curve (51) is positioned at clamp (5) towards a side of position block (6).
3. the mounting structure of the casing drive head of gear-shifting inhaul cable according to claim 1 combination, it is characterized in that: described position block (6) is provided with hole (6a).
4. the mounting structure of the casing drive head of gear-shifting inhaul cable according to claim 1 combination, it is characterized in that: the top of described car body clamp (4) be provided with for " U " shape draw-in groove (4a) of annular groove (3a) clamping, the bottom of car body clamp (4) is provided with the bayonet socket (4b) corresponding with projection (51a).
5. the mounting structure of the casing drive head of gear-shifting inhaul cable according to claim 1 combination, it is characterized in that: described shell (3) is Plastic Parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320263637 CN203237047U (en) | 2013-05-15 | 2013-05-15 | Installment structure of casing drive head combination of gear shift cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320263637 CN203237047U (en) | 2013-05-15 | 2013-05-15 | Installment structure of casing drive head combination of gear shift cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203237047U true CN203237047U (en) | 2013-10-16 |
Family
ID=49314372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320263637 Expired - Fee Related CN203237047U (en) | 2013-05-15 | 2013-05-15 | Installment structure of casing drive head combination of gear shift cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203237047U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387194A (en) * | 2015-11-02 | 2016-03-09 | 重庆御捷汽车部件有限公司 | Automobile manual gear shifter quick to assemble and capable of adjusting fit clearance of bearings |
| CN107327540A (en) * | 2017-08-16 | 2017-11-07 | 上海蓝恩控制系统有限公司 | A kind of limit casing cap assemblies for erection joint |
-
2013
- 2013-05-15 CN CN 201320263637 patent/CN203237047U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387194A (en) * | 2015-11-02 | 2016-03-09 | 重庆御捷汽车部件有限公司 | Automobile manual gear shifter quick to assemble and capable of adjusting fit clearance of bearings |
| CN107327540A (en) * | 2017-08-16 | 2017-11-07 | 上海蓝恩控制系统有限公司 | A kind of limit casing cap assemblies for erection joint |
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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 |
Granted publication date: 20131016 Termination date: 20160515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |