CN203404225U - Adjustment connector structure of gear shift pull rope - Google Patents
Adjustment connector structure of gear shift pull rope Download PDFInfo
- Publication number
- CN203404225U CN203404225U CN201320458457.8U CN201320458457U CN203404225U CN 203404225 U CN203404225 U CN 203404225U CN 201320458457 U CN201320458457 U CN 201320458457U CN 203404225 U CN203404225 U CN 203404225U
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- CN
- China
- Prior art keywords
- opening
- bounding means
- lever
- connector box
- connector
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
- F16C1/10—Means for transmitting linear movement in a flexible sheathing, e.g. "Bowden-mechanisms"
- F16C1/22—Adjusting; Compensating length
- F16C1/223—Adjusting; Compensating length by adjusting the effective length of the flexible member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
- F16C1/10—Means for transmitting linear movement in a flexible sheathing, e.g. "Bowden-mechanisms"
- F16C1/12—Arrangements for transmitting movement to or from the flexible member
- F16C1/14—Construction of the end-piece of the flexible member; Attachment thereof to the flexible member
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Mechanical Engineering (AREA)
- Flexible Shafts (AREA)
Abstract
一种换档拉索的调整接头结构，包括接头盒、接头杆，接头盒的一端设有轴孔，接头杆设有直纹齿的一端插入轴孔中与接头盒连接，接头盒上设有开口，一用于锁紧接头杆的限位件经开口卡入接头盒中，限位件的底部设有与接头杆上的直纹齿卡接的齿槽，限位件的两侧对称设有与开口的侧壁卡接的卡槽，卡槽的一侧槽壁上设有定位凸起，开口的侧壁上设有与定位凸起对应的定位槽，限位件的两侧外壁上对称设有安装口，一开启杠杆安装在限位件上，位于接头盒外，开启杠杆的一端为U形阻力臂，U形阻力臂的两端分别与限位件上的安装口卡接固定，开启杠杆的另一端为动力臂。它既方便安装锁止，又利于解锁操作，实现了调整功能，且操作简单，不会对零件造成损坏。
An adjustment joint structure for a shift cable, comprising a joint box and a joint rod, one end of the joint box is provided with a shaft hole, and one end of the joint rod provided with straight teeth is inserted into the shaft hole to connect with the joint box, and the joint box is provided with Opening, a limit piece for locking the joint rod is snapped into the joint box through the opening, the bottom of the limit piece is provided with a tooth groove that is snapped with the straight teeth on the joint rod, and the two sides of the limit piece are symmetrically arranged. There is a card slot snapped on the side wall of the opening, a positioning protrusion is provided on one side wall of the card slot, a positioning slot corresponding to the positioning protrusion is provided on the side wall of the opening, and on the outer walls of both sides of the limiter There are installation openings symmetrically. An opening lever is installed on the limiter outside the joint box. One end of the opening lever is a U-shaped resistance arm, and the two ends of the U-shaped resistance arm are snapped and fixed with the installation ports on the limiter , the other end of the open lever is the power arm. It is not only convenient to install and lock, but also facilitates the unlocking operation, realizes the adjustment function, and is easy to operate without causing damage to parts.
Description
Technical field
The utility model relates to the controlling mechanism of vehicle gearshifting cable, particularly a kind of adjustment joint structure of gear shift pulling cable.
Background technique
Gear shift pulling cable is the requisite important spare parts of motor vehicle, for the gear-change operation mechanism in operator cabin is connected with the gear shift bearing pin on speed changer, to realize the gear-change operation of motor vehicle.Joint is the heavy connection that connects the gear shift bearing pin on gear shift pulling cable and speed changer.Because gear-shifting inhaul cable needs to adjust according to the rigging position of opponent's part when mounted, therefore how under the prerequisite of performance that guarantees product, facilitate main engine factory's assembly line assembling and maintenance operation after sale, become a key factor of cable connector design.The adjustment joint structure of existing gear shift pulling cable generally includes connector rod, connector box, straight burr fixture block, one end that connector rod has straight burr tooth packs in connector box, connector box is provided with opening, in the opening of straight burr fixture block insertion connector box, also by the straight burr tooth of straight burr fixture block and the straight burr tooth of connector rod, engage locking, the other end of connector rod stretches out outside connector box and is connected with gear shift pulling cable.Although adopt this adjustment joint structure, can eliminate part accumulation size error, guarantee rigging position precisely, once but after the shortcoming of this structure is locking, be unfavorable for unlocking operation, if want release, need to use special tool to carry out release, and when using special tool to carry out release, not only waste time and energy, increased operation easier, and easily because misoperation causes damage parts, increased user cost, be not easy to follow-up maintenance.
Therefore, how designing and a kind of locking can be conveniently installed, can in follow-up maintenance process, facilitate again the adjustment joint structure of the gear shift pulling cable of release, is current various equivalent modifications problem demanding prompt solution.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, a kind of adjustment joint structure of gear shift pulling cable is provided, it is the convenient locking of installing both, be beneficial to again unlocking operation, realized adjustment function, be convenient to follow-up maintenance, can reduce operation easier simultaneously, increase work efficiency, and can not cause damage to part, saved user cost.
The purpose of this utility model is achieved in that and comprises connector box, connector rod, one end of connector box is provided with the axis hole for jointing bar, one end that connector rod is provided with straight burr tooth is inserted in the axis hole of connector box and is connected with connector box, described connector box is provided with opening, one bounding means for lock-on connection bar snaps in connector box through the opening of connector box, the bottom of described bounding means be provided with connector rod on the teeth groove of straight burr tooth clamping, the bilateral symmetry of bounding means is provided with the draw-in groove with the sidewall clamping of opening, one side channel wall of described draw-in groove notch end is provided with positioning convex, the sidewall of opening is provided with the locating slot corresponding with positioning convex, on the both sides outer wall of described bounding means, be arranged with the mount inlet of opening lever is installed, one opens lever is arranged on bounding means, this unlatching lever is positioned at outside connector box, one end of described unlatching lever is U-shaped resistance arm, the two ends of this U-shaped resistance arm respectively with bounding means both sides outer wall on mount inlet connect and fix, the other end of opening lever is power arm.
The teeth groove of described bounding means bottom is arc teeth groove.
Described positioning convex is arranged on the side channel wall in sidewall outside that draw-in groove is positioned at opening, and the locating slot corresponding with positioning convex is located at the sidewall outside of opening.
The extending end of the power arm of described unlatching lever is provided with handle.
Adopt technique scheme: by bounding means in connector box Open Side Down press-in connector box, due to the bottom of bounding means be provided with connector rod on the teeth groove of straight burr tooth clamping, the bilateral symmetry of bounding means is provided with the draw-in groove with the sidewall clamping of opening, one side channel wall of draw-in groove notch end is provided with positioning convex, the sidewall of opening is provided with the locating slot corresponding with positioning convex, make like this bottom of bounding means can be by the straight burr tooth clamping in teeth groove and connector rod, the both sides of bounding means are by the both sides sidewall clamping of draw-in groove and connector box upper shed simultaneously, and the positioning convex by draw-in groove snaps in the locating slot on the sidewall of opening and locates, thereby being locked of the head rod that achieves a butt joint.On both sides outer wall due to bounding means, be arranged with the mount inlet of opening lever is installed simultaneously, one opens lever is arranged on bounding means, this unlatching lever is positioned at outside connector box, one end of described unlatching lever is U-shaped resistance arm, the two ends of this U-shaped resistance arm respectively with bounding means both sides outer wall on mount inlet connect and fix, the other end of opening lever is power arm, like this when needs are adjusted stroke, only need apply power to opening the power arm of lever, utilize the effect of lever principle, make bounding means under the effect of opening lever, be levered up a part of, the teeth groove of bounding means is separated with the straight burr tooth of connector rod, thereby make bounding means and connector rod in lockup state not, now, an axial left side by connector rod along connector box, move right, can realize adjustment function, after connector rod is adjusted to the right place, again depressing bounding means can relock.
The adjustment joint structure of the utility model gear shift pulling cable, both the convenient locking of installing, was beneficial to again unlocking operation, realized adjustment function, be convenient to follow-up maintenance, can reduce operation easier simultaneously, increase work efficiency, and can not cause damage to part, saved user cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to sectional view;
Fig. 3 is schematic perspective view of the present utility model;
Fig. 4 is the schematic diagram of the utility model in released state;
Fig. 5 is that the B-B of Fig. 4 is to sectional view;
Fig. 6 is the schematic diagram of the utility model in lockup state;
Fig. 7 is that the C-C of Fig. 6 is to sectional view.
In accompanying drawing, 1 is connector box, and 2 is connector rod, and 2a is straight burr tooth, and 3 is bounding means, and 31 is teeth groove, and 32 is draw-in groove, and 32a is positioning convex, and 33 is mount inlet, and 4 is locating slot, and 5 for opening lever, and 51 is U-shaped resistance arm, and 52 is power arm, and 52a is handle.
Embodiment
Referring to Fig. 1 to Fig. 7, a kind of embodiment of the adjustment joint structure of gear shift pulling cable, this structure comprises connector box 1, connector rod 2, one end of connector box 1 is provided with the axis hole for jointing bar 2, the other end of connector box connects gear shift bearing pin, and one end that connector rod 2 is provided with straight burr tooth 2a is inserted in the axis hole of connector box and is connected with connector box 1, the other end connection gear shift pulling cable of connector rod, described connector box 1 is provided with opening, for mounting limit part 3.One bounding means 3 for lock-on connection bar 2 snaps in connector box 1 through the opening of connector box, the bottom of described bounding means 3 be provided with connector rod 2 on the teeth groove 31 of straight burr tooth 2a clamping, by engagement between the teeth groove 31 of bounding means 3 and straight burr tooth 2a in connector rod 2 with separated, realize locking or the release of bounding means and connector rod, the teeth groove 31 of described bounding means bottom is arc teeth groove, arc teeth groove can carry out snap lock by the straight burr tooth 2a better and in connector rod 2, has guaranteed locking effect.The bilateral symmetry of bounding means 3 is provided with the draw-in groove 32 with the sidewall clamping of opening, one side channel wall of described draw-in groove 32 notch ends is provided with positioning convex 32a, the sidewall of opening is provided with the locating slot corresponding with positioning convex 32a 4, in the present embodiment, positioning convex 32a is arranged on the side channel wall in sidewall outside that draw-in groove 32 is positioned at opening, the locating slot 4 corresponding with positioning convex 32a is located at the sidewall outside of opening, make like this both sides of bounding means 3 can the both sides sidewall clamping with connector box 1 upper shed by draw-in groove 32, and the positioning convex 32a by draw-in groove snaps in location in the locating slot 4 on the sidewall of opening, complete the assembling of bounding means 3 and connector box 1.On the both sides outer wall of described bounding means 3, be arranged with the mount inlet 33 of opening lever 5 is installed, one opens lever 5 is arranged on bounding means 3, this unlatching lever 5 is positioned at outside connector box 1, by arranging, open lever 5, can open easily, easily bounding means 3, make bounding means 3 and connector rod 2 in released state, to realize adjustment function.One end of described unlatching lever 5 is U-shaped resistance arm 51, the two ends of this U-shaped resistance arm 51 respectively with bounding means both sides outer wall on mount inlet 33 connect and fix, the other end of opening lever 5 is power arm 52, the extending end of the power arm 52 of described unlatching lever is provided with handle 52a, by applying power to opening the handle 52a of the power arm of lever, the U-shaped resistance arm 51 that makes to open lever by force transmission to bounding means 3, make bounding means 3 under the effect of opening lever 5, be levered up a part of, the teeth groove 31 of bounding means is separated with the straight burr tooth 2a of connector rod, thereby make bounding means 3 and connector rod 2 in released state, now, an axial left side by connector rod 2 along connector box 1, move right, can realize adjustment function, after connector rod 2 is adjusted to the right place, again depressing bounding means 3 can relock.
When the utility model is installed, only need be by bounding means in connector box Open Side Down press-in connector box, make the bottom of bounding means by the straight burr tooth clamping in teeth groove and connector rod, the both sides of bounding means are by the both sides sidewall clamping of draw-in groove and connector box upper shed simultaneously, and the positioning convex by draw-in groove snaps in the locating slot on the sidewall of opening and locates, can complete assembling of the present utility model, realize being locked of bounding means docking head rod.Now, bounding means and connector rod are in lockup state, as shown in Figure 6 and Figure 7.
When needs are adjusted stroke, only need apply power to opening the handle of the power arm of lever, utilize the effect of lever principle, make bounding means under the effect of opening lever, be levered up a part of, the teeth groove of bounding means is separated with the straight burr tooth of connector rod, thereby make bounding means and connector rod in released state, as shown in Figure 4 and Figure 5.Now, the axial left and right movement by connector rod along connector box, can realize adjustment function, and after connector rod is adjusted to the right place, again depressing bounding means can relock.
Above embodiment is preferred embodiment described the utility model; not scope of the present utility model is limited; relate under the prerequisite of spirit not departing 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 definite protection domain of claim of the present utility model.
Claims (4)
1. the adjustment joint structure of a gear shift pulling cable, comprise connector box (1), connector rod (2), one end of connector box (1) is provided with the axis hole for jointing bar (2), one end that connector rod (2) is provided with straight burr tooth (2a) is inserted in the axis hole of connector box and is connected with connector box (1), described connector box (1) is provided with opening, it is characterized in that: a bounding means for lock-on connection bar (2) (3) snaps in connector box (1) through the opening of connector box, the bottom of described bounding means (3) be provided with connector rod (2) on the teeth groove (31) of straight burr tooth (2a) clamping, the bilateral symmetry of bounding means (3) is provided with the draw-in groove (32) with the sidewall clamping of opening, one side channel wall of described draw-in groove (32) notch end is provided with positioning convex (32a), the sidewall of opening is provided with the locating slot (4) corresponding with positioning convex (32a), on the both sides outer wall of described bounding means (3), be arranged with the mount inlet (33) of opening lever (5) is installed, one opens lever (5) is arranged on bounding means (3), this unlatching lever (5) is positioned at outside connector box (1), one end of described unlatching lever (5) is U-shaped resistance arm (51), the two ends of this U-shaped resistance arm (51) respectively with bounding means both sides outer wall on mount inlet (33) connect and fix, the other end of opening lever (5) is power arm (52).
2. the adjustment joint structure of gear shift pulling cable according to claim 1, is characterized in that: the teeth groove (31) of described bounding means bottom is arc teeth groove.
3. the adjustment joint structure of gear shift pulling cable according to claim 1, it is characterized in that: described positioning convex (32a) is arranged on the side channel wall in sidewall outside that draw-in groove (32) is positioned at opening, the locating slot (4) corresponding with positioning convex (32a) is located at outside the sidewall of opening.
4. the adjustment joint structure of gear shift pulling cable according to claim 1, is characterized in that: the extending end of the power arm of described unlatching lever (51) is provided with handle (51a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320458457.8U CN203404225U (en) | 2013-07-30 | 2013-07-30 | Adjustment connector structure of gear shift pull rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320458457.8U CN203404225U (en) | 2013-07-30 | 2013-07-30 | Adjustment connector structure of gear shift pull rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203404225U true CN203404225U (en) | 2014-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320458457.8U Expired - Fee Related CN203404225U (en) | 2013-07-30 | 2013-07-30 | Adjustment connector structure of gear shift pull rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203404225U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907384A (en) * | 2017-04-17 | 2017-06-30 | 上海蓝恩控制系统有限公司 | A kind of teeth bar regulation joint of push-pull cable |
| CN110130497A (en) * | 2019-05-14 | 2019-08-16 | 中成空间（深圳）智能技术有限公司 | Air film connecting structure and pneumatic membrane building with it |
| CN113258359A (en) * | 2021-05-10 | 2021-08-13 | 中国工程物理研究院总体工程研究所 | Plug mounting structure capable of realizing pull rope adjustment and separation protection |
| CN117913700A (en) * | 2024-03-18 | 2024-04-19 | 江苏安方电力科技有限公司 | Grounding device with anti-lock function |
-
2013
- 2013-07-30 CN CN201320458457.8U patent/CN203404225U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907384A (en) * | 2017-04-17 | 2017-06-30 | 上海蓝恩控制系统有限公司 | A kind of teeth bar regulation joint of push-pull cable |
| CN110130497A (en) * | 2019-05-14 | 2019-08-16 | 中成空间（深圳）智能技术有限公司 | Air film connecting structure and pneumatic membrane building with it |
| CN113258359A (en) * | 2021-05-10 | 2021-08-13 | 中国工程物理研究院总体工程研究所 | Plug mounting structure capable of realizing pull rope adjustment and separation protection |
| CN113258359B (en) * | 2021-05-10 | 2022-11-29 | 中国工程物理研究院总体工程研究所 | Plug mounting structure capable of realizing pull rope adjustment and separation protection |
| CN117913700A (en) * | 2024-03-18 | 2024-04-19 | 江苏安方电力科技有限公司 | Grounding device with anti-lock function |
| CN117913700B (en) * | 2024-03-18 | 2024-06-04 | 江苏安方电力科技有限公司 | Grounding device with anti-lock function |
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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: 20140122 Termination date: 20180730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |