CN209229007U - The shell of P grades of unlock drag-lines and its manipulatable end component - Google Patents

Abstract

The utility model discloses the shells that a kind of P grades unlocks drag-line and its manipulatable end component, the front end of case body is equipped with the protective pipe sleeve of one, shell front is set for the clamping groove fixed with car body, integrated hook is set by clamping groove, advantage is shell upper set clamping structure, it can reduce support frame with car body voluntarily fixing assembling, eliminate one of assembly process；Shell shell wall is equipped with hole in rope and conciliates lockhole, inner wall is equipped with the axial straight trough that both ends are connected with the reconciliation lockhole of hole in rope respectively, positioning component on solution closing piece and hole in rope lock drag-line when cooperating, when cooperating with movable speed change end component, wirerope be can be avoided by the reaction force for being transmitted to drag-line speed change end component by speed changer, so that wirerope does not move, the decrease of tensile strength is avoided；Unlock P gear is accurately unlocked when positioning component and mating solution lockhole；Axial direction straight trough limits solution closing piece with positioning component cooperation and slides axially when switching, and operation is simple for unlock operation and reset.

Description

The shell of P grades of unlock drag-lines and its manipulatable end component

Technical field

The utility model relates to automobile gears control device fields, more particularly, to a kind of P grades of unlock drag-line and its manipulation Hold the shell of component.

Background technique

Line traffic control shift type automatic transmission is by the way that the control signal for the gear lever being mounted in driver's cabin to be electrically transmitted to Automatic transmission and control the speed changer.Automatic transmission has park mode, if vehicle cannot because of such as traffic accident Advance or if being difficult to supply electric power because of battery discharge in park mode, only when park mode be forced release when User or maintenance personal can just take the measure such as pulled, and P grades of unlock drag-lines are exactly the dedicated unit for solving the problems, such as this, For manually controlling speed changer, the park mode of automobile is made to be forced to discharge.

Chinese utility model patent application " a kind of shelves that existing P grades of unlock drag-line such as publication No. is CN108413030A Position tripper ", the shell of manipulatable end component disclosed in the gear tripper, which needs to install additional fixed frame, to be fixed with car body, Have much room for improvement.

Utility model content

A technical problem to be solved in the utility model is to provide a kind of can voluntarily unlock with the P shelves of car body assembly and draws The shell of rope manipulatable end component.

Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of P grades of unlock cable control end group The shell of part, the front end of case body are equipped with the protective pipe sleeve of one, and the front of the shell is equipped with for the card fixed with car body Access slot, clamping groove side are equipped with the hook of one.

Compared with prior art, the advantages of shell of this P grades of unlock cable control end components, is that shell upper set is used In the clamping structure that the hook of clamping groove and its side is made of fixed with car body, can reduce with car body being made by manufacturers or users Support frame eliminates one of assembly process.

Preferably, the shell wall of the shell is equipped with and locks staying for drag-line when positioning component is mating on solution closing piece Suo Kong, and P grades of solution lockhole is unlocked with positioning component when mating；The inner walls are equipped with when switching and positioning group Part cooperation limits solution closing piece axial straight trough in axial sliding, and lockhole phase is conciliate with hole in rope respectively in the both ends of the axial direction straight trough Even.Positioning component on solution closing piece locks drag-line when mating with hole in rope, can when cooperating with movable speed change end component Avoid wirerope by the reaction force for being transmitted to drag-line speed change end component by speed changer, so that wirerope does not move It is dynamic, avoid the decrease of wirerope tensile strength；P grades are unlocked when solving the positioning component and mating solution lockhole on closing piece, is carried out Accurate P grades of unlocks；Axial direction straight trough and positioning component, which cooperate, when switching limits solution closing piece and slides axially, so that unlock operation and multiple Bit manipulation is simple and easy.

Further, link slot, link slot are designed between the reconciliation lockhole of hole in rope and the end of axial straight trough (114) and the depth of the end of axial straight trough connection is most shallow and identical as the depth of axial straight trough, and link slot is to far from axial straight The other end of slot gradually deepens, and the depth of link slot the other end is the 3/4~4/5 of shell wall thickness.

Further, the inner wall at shell nozzle is equipped with the installation preformed groove for extending straight trough in the axial direction, installs preformed groove Depth at axial direction straight trough gradually becomes smaller, and the depth that installation preformed groove is most shallowly located is the 1/5 of shell wall thickness.To positioning component It play the guiding role, the spring section of positioning component struts, and elastic force is small, solves installation when closing piece and positioning component fill in shell.

Another technical problem to be solved in the utility model be to provide a kind of manipulatable end package shell can voluntarily with vehicle The P shelves of body fixing assembling unlock drag-line.

Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of P grades of unlock drag-line, manipulatable end Component includes such as above-mentioned shell.

Preferably, the solution closing piece of manipulatable end component is equipped with radial pin hole；The positioning component includes positioning pin and tune Spring is saved, the positioning pin and adjustment spring are mounted in radial pin hole, and the adjustment spring is against positioning pin far from shell One end of wall.

Further, the radial pin hole is through-hole, and there are two the positioning pins, is separately mounted to the both ends of pin hole, institute Adjustment spring is stated to squeeze between two positioning pins；The reconciliation of hole in the rope lockhole has two groups and axial symmetry setting；Balance both ends Stress reinforces axial tensile strength, guarantees the stabilization of structure.

Further, reconciliation lockhole in the hole in rope is arcuate socket, hole in rope conciliate lockhole place plane with sliding The axis direction for solving closing piece is vertical；The positioning end of the positioning pin is flat.The positioning end for positioning rear positioning pin and hole in rope Or the mating of solution lockhole is cyclic annular face contact, the circumferentia is perpendicular to the axis, therefore axial pull resistance is strong, and positioning pin is determined Position end is not easy from hole in rope or solves lockhole axis to abjection.

Further, the hole wall of the radial pin hole, which is equipped with, is prolonged that axially bored line direction is arranged and is led with axisymmetric two To slot, the positioning pin outer wall is equipped with two gib blocks being axially arranged, and the gib block is slidably connected with corresponding guide groove, limits The moving direction of positioning pin processed, while enhancing the axial tensile strength that positioning pin is connect with solution closing piece.

Detailed description of the invention

Fig. 1 is the general structure schematic diagram of the utility model P grades of unlock drag-line.

Fig. 2 is the positive structure diagram of the utility model manipulatable end component.

Fig. 3 is the perspective view of the explosion of the utility model manipulatable end component.

Fig. 4 is the stereoscopic schematic diagram of the utility model manipulatable end assembly housing substrate.

Fig. 5 is the stereoscopic schematic diagram of the utility model manipulatable end component solution closing piece.

Fig. 6 is the stereoscopic schematic diagram of the utility model speed change end component.

Fig. 7 is the perspective view of the explosion of the utility model speed change end component.

Fig. 8 is the schematic elevation view (default dirt-proof boot) of the utility model speed change end component.

Specific embodiment

The utility model is described in further detail below in conjunction with figure embodiment.

This preferred embodiment is a kind of P grades of unlock drag-lines as shown in Figure 1, including manipulatable end component as shown in Figures 2 and 3 1, movable speed change end component 2, wirerope 3, hose 4 and other standing finishes as shown in Fig. 6,7 and 8.

Wherein, manipulatable end component 1 includes shell 11, and head clamping groove 122 is connected to wirerope 3 and manipulates end connector 31 Closing piece 12 is solved, and the positioning component being mounted on solution closing piece 12；The positioning end of solution closing piece 12 is installed in shell 11, solves closing piece 12 Operating side be piercing in shell 11, solve closing piece 12 operating side can additionally mounted handle, to facilitate operation；On the shell wall of shell 11 P grades are unlocked when mating equipped with the hole in rope 111 for locking drag-line when mating with positioning component, and with positioning component Solve lockhole 112；Solution closing piece 12 axial straight trough in axial sliding is limited when 11 inner wall of shell is equipped with switching with positioning component cooperation 113, the both ends of axial straight trough 113 conciliate lockhole 112 with hole in rope 111 respectively and are connected.

In the present embodiment, closing piece 12 is solved as shown in Figure 5 and is equipped with radial pin hole 121；Positioning component includes 13 He of positioning pin Adjustment spring 14, positioning pin 13 and adjustment spring 14 are mounted in radial pin hole 121, and it is separate that adjustment spring 14 is against positioning pin 13 One end of 11 inner wall of shell, the end are equipped with the end that blind hole is used to fall into adjustment spring 14.

As an improvement, it is arcuate socket that lockhole 112 is conciliate in hole in rope 111,112 place plane of lockhole is conciliate in hole in rope 111 It is vertical with the solution axis direction of closing piece 12；The positioning end 131 of positioning pin 13 is that flat and its head is arc, flat fixed Behind the hole in rope 111 or solution 112 grafting of lockhole of position pin 13 and arc, preferable axial limiting can be obtained.Position rear positioning pin 13 positioning end 131 and hole in rope 111 or the mating of solution lockhole 112 are cyclic annular face contact, and the circumferentia is perpendicular to the axis, Therefore axial pull resistance is strong, and the positioning end of positioning pin 13 is not easy axially to deviate from from hole in rope 111 or solution lockhole 112.At this In embodiment, hole in rope 111, which is conciliate, is additionally provided with link slot, link slot and axial direction between lockhole 112 and the end of axial straight trough 113 The depth for the end that straight trough 113 connects is identical as the axial depth of straight trough 113, and link slot is close to hole in rope 111 or solution lockhole 112 The depth of end gradually deepen, it is 11 wall thickness of shell that link slot, which connects hole in rope 111 or solves the depth of the end of lockhole 112, 3/4.

As an improvement, the hole wall of radial pin hole 121, which is equipped with, prolongs two guide grooves 1211 that axially bored line direction extends, two Guide groove 1211 is arranged with axial symmetry, and the plane that two guide grooves 1211 are constituted is vertical with the solution axis of closing piece 12；Positioning pin 13 Outer wall is equipped with two gib blocks 132 being axially arranged, and gib block 132 is slidably connected with corresponding guide groove 1211；For being oriented to Positioning pin 13 it is flat it is mobile, matched with the arcuate socket of the reconciliation of hole in rope 111 lockhole 112, to obtain preferable axial limiting.

As an improvement, radial pin hole 121 is through-hole；There are two positioning pins 13, is separately mounted to the two of radial pin hole 121 End, adjustment spring 14 are squeezed between two positioning pins 13；There are two groups of holes in rope 111 and solution lockhole 112 on the shell wall of shell 11 simultaneously It is arranged with axial symmetry.The stability in use of two sides stress balance, manipulatable end component is high.

As an improvement, shell 11 is welded by substrate 11a and duplicate 11b as shown in Figure 3, to facilitate injection molding and demoulding； Wherein, Housing base piece 11a is equipped with as shown in figure 4, front is equipped with for the clamping groove 115 fixed with car body by clamping groove 115 The hook 116 of one；The front end of Housing base piece 11a is equipped with the protective pipe sleeve 117 of one, and to reduce number of parts, it is difficult to reduce assembly Degree.In addition, the inner wall of 11 opening of shell is equipped with the installation preformed groove 114 for extending straight trough 113 in the axial direction, preformed groove is installed 114 depth at axial straight trough 113 gradually becomes smaller, and the installation most shallow place of preformed groove 114 is 1/ that depth is 11 wall thickness of shell 5, facilitate the installation of solution closing piece 12 and positioning component.

Wherein, speed change end component 2 includes the active joint 21 connecting with speed changer, is connect with wirerope speed change end connector The neck bush 27 of push rod 22, limited block 23, screw 24, Pipe protective joint component 25 and dirt-proof boot 26 and active joint 21.Push rod 22 head axially penetrates in the towing pad 211 of active joint tail portion 21, and the head of push rod 22 is equipped with groove or hole for installing Radial limited block 23, limited block 23 are fixed by screw 24 and push rod 22.The middle part of active joint 21 is axially arranged with and draws The pilot hole 212 for being oriented to limited block 23 that hole 211 is connected to；When positioning pin 13 falls into hole in rope 111, limited block 23 with There are the default spacing d2 reversely pulled for anti-throw-out lever 22 by active joint 21, pilot holes between the rear wall of pilot hole 212 212 rear wall refers to the end hole wall far from speed changer；It is living as caused by speed changer under the shock effect of vehicle travel process The shaking of dynamic connector 21 will not influence push rod 22, so that the wirerope connecting with push rod 22 be kept not to be subjected to displacement, avoid steel wire The unconventional decrease of the tensile strength of rope, long service life.

In the present embodiment, presetting spacing d2 is preferably 3.5mm~5mm, and optimal is 4mm, presets the too long needs of spacing d2 It increases hole in rope 111 and solves the pitch of holes d1 of lockhole 112, this will increase the difficulty of unlock operation；Conciliate lockhole in hole in rope 111 112 pitch of holes d1 is 26~28mm；When the moving distance of active joint 21 is 23mm when the gap namely unlock of d1 and d2 most It is good, P grades can be accurately unlocked, while the operation for solving closing piece 12 is again effortless.

Claims (9)

1. a kind of shell of P grades of unlock cable control end component, the front end of case body (11) is equipped with the protective pipe sleeve of one (117), it is characterised in that: the front of the shell (11) is equipped with for the clamping groove (115) fixed with car body, clamping groove (115) the other hook (116) for being equipped with one.

2. the shell of P grades of unlock cable control end component according to claim 1, it is characterised in that: the shell (11) Shell wall be equipped with solution closing piece (12) on positioning component it is mating when lock drag-line hole in rope (111), and with positioning The solution lockhole (112) of P grades of unlock when modular connector cooperates；

Shell (11) inner wall is equipped with axial in axial sliding straight with positioning component cooperation restriction solution closing piece (12) when switching The both ends of slot (113), the axial direction straight trough (113) are connected with hole in rope (111) reconciliation lockhole (112) respectively.

3. the shell of P grades of unlock cable control end component according to claim 2, it is characterised in that: the hole in rope (111) it conciliates and is designed with link slot between lockhole (112) and the end of axial straight trough (113), link slot and axial straight trough (113) The depth of the end of connection is most shallow and identical as the depth of axial straight trough (113), and link slot is to far from the another of axial straight trough (113) One end gradually deepens, and the depth of link slot the other end is the 3/4~4/5 of shell (11) wall thickness.

4. the shell of P grades of unlock cable control end component according to claim 2, it is characterised in that: shell (11) opening The inner wall at place is equipped with the installation preformed groove (114) for extending straight trough (113) in the axial direction, and installation preformed groove (114) is close to axial straight Depth at slot (113) gradually becomes smaller, and the depth that installation preformed groove (114) is most shallowly located is the 1/5 of shell (11) wall thickness.

5. a kind of P grades of unlock drag-line, it is characterised in that: its manipulatable end component includes as Claims 1 to 4 is described in any item outer Shell.

6. P grades of unlock drag-line according to claim 5, it is characterised in that: the solution closing piece (12) of manipulatable end component is equipped with Radial pin hole (121)；The positioning component being mounted in solution closing piece (12) includes positioning pin (13) and adjustment spring (14), described fixed Position pin (13) and adjustment spring (14) are installed in radial pin hole (121), and it is remote that the adjustment spring (14) is against positioning pin (13) One end of shrinking away from theshell body (11) inner wall.

7. P grades of unlock drag-line according to claim 6, it is characterised in that: the radial direction pin hole (121) is through-hole；It is described There are two positioning pins (13), is separately mounted to the both ends of radial pin hole (121), and the adjustment spring (14) is squeezed in two positioning pins (13) between；There are two groups of holes in rope (111) and Xie Suokong (112) on the shell wall of the shell (11) and is arranged with axial symmetry.

8. P grades of unlock drag-line according to claim 7, it is characterised in that: the hole in rope (111) conciliates lockhole (112) It is arcuate socket, plane is vertical with the solution axis direction of closing piece (12) where hole in rope (111) conciliate lockhole (112)；It is described The positioning end (131) of positioning pin (13) is flat.

9. P grades of unlock drag-line according to claim 6, it is characterised in that: the hole wall of the radial direction pin hole (121) is equipped with Prolong two guide grooves (1211) of axially bored line direction extension, two guide grooves (1211) are arranged with axial symmetry；The positioning It sells (13) outer wall and is equipped with two gib blocks (132) being axially arranged, the gib block (132) and guide groove (1211) sliding connect It connects.