CN206158443U - Electronic tappet - Google Patents
Electronic tappet Download PDFInfo
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- CN206158443U CN206158443U CN201621164220.9U CN201621164220U CN206158443U CN 206158443 U CN206158443 U CN 206158443U CN 201621164220 U CN201621164220 U CN 201621164220U CN 206158443 U CN206158443 U CN 206158443U
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- tappet
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Abstract
The utility model provides an electronic tappet, include tube seat, sleeve pipe, lead screw, linkage pipe fitting and be used for the drive lead screw pivoted motor device, the motor device install in in the tube seat, just the motor device with an end connection of lead screw, the tip of linkage pipe fitting is equipped with the screw, the lead screw has the external screw thread, the lead screw passes the screw stretches into the inside of linkage pipe fitting, the external screw thread with the thread to match of screw closes, the sleeve pipe with the tube seat is connected, just the cover pipe box is located outside the linkage pipe fitting. This electronic tappet can realize electronic and manual control, and its flexible stroke easily controls, can make things convenient for the switching of car tail -gate.
Description
Technical field
This utility model is related to the opening and closing device of automobile tail gate, more particularly to a kind of electronic tappet.
Background technology
At present, domestic automobile tail gate is the stake tool with turning arm as opening and closing, also has partial automobile tail-gate to adopt
The combining form of torsion spring (or extension spring) aerating spring come realize opening and closing.When tail-gate is opened, tail-gate lock is first unclamped manually, so
Manual pull-up tail-gate is also wanted afterwards and is pushed up, and turning arm is onboard made under spring effect by car door opening；When closing tail-gate, then
With tail-gate under hand pressure.Such mechanism cannot realize the Electronic control of automobile tail gate, and using existing pull bar or strut not
Enabling stroke or space requirement can be met, made troubles to the opening and closing of automobile tail gate.
The content of the invention
To solve above-mentioned technical problem, the purpose of this utility model is to provide a kind of electronic tappet, the electronic tappet energy
Electronic and manual control is realized, and its flexible stroke is easily controllable, can facilitate the opening and closing of automobile tail gate.
Based on this, the utility model proposes a kind of electronic tappet, including shell seat, sleeve pipe, screw mandrel, linkage pipe fitting and
For the electric machine for driving the screw mandrel to rotate, the electric machine is installed in the shell seat, and the electric machine
It is connected with the first end of the screw mandrel, the end of the linkage pipe fitting is provided with screw, and the screw mandrel has external screw thread, the silk
Bar passes through the screw and stretches into the inside of the linkage pipe fitting, and the external screw thread is engaged with the screw thread of the screw, described
Sleeve pipe is connected with the shell seat, and described sleeve pipe is sheathed on outside the linkage pipe fitting.
Optionally, the linkage pipe fitting includes conduit and nut, and the nut is fixed on the first end of the conduit, and
The nut is inserted in the conduit, and on the nut, the screw mandrel is through the nut and stretches into described for the screw
The inside of conduit, described sleeve pipe is sheathed on outside the conduit.
Optionally, the nut is long nut, and the long nut includes flange part, and the flange part is buckled in the conduit
Pipe end.
Optionally, the electric machine is gear motor.
Optionally, the gear motor includes wiring board, and the wiring board is provided with for feeding back the gear motor
Rotate the hall sensing element of the number of turns.
Optionally, the shell seat includes bearing block and outer pipe seat, and the bearing block is fixedly connected with described sleeve pipe, institute
State bearing block and the outer pipe seat surrounds a cavity, the electric machine is installed in the cavity.
Optionally, bearing is installed, the bearing is socketed on the periphery of the first end of the screw mandrel on the bearing block.
Optionally, the outer pipe seat includes outer pipe shell and connects bearing, the bearing block, the outer pipe shell and the connection
Bearing surrounds the cavity, and the first ball head connecting piece is connected with the connects bearing, and the second end of the conduit is connected with
Second ball head connecting piece.
Optionally, the second end socket finite place piece of the screw mandrel, the locating part is located at the inside of the conduit, and
The outer peripheral face of the locating part contacts with the inwall of the conduit.
Optionally, described sleeve pipe is connected with guider, and the guider is provided with spigot surface, the spigot surface and the conduit
Outer wall contact.
Implement this utility model embodiment, have the advantages that：
Electronic tappet of the present utility model includes shell seat, sleeve pipe, electric machine, screw mandrel and linkage pipe fitting, the electricity
Machine device is connected with the first end of the screw mandrel, and the screw mandrel passes through the screw of the linkage pipe fitting and stretches into the linkage tube
The inside of part, the external screw thread of the screw mandrel is engaged with the screw thread of the screw, wherein, the shell seat and described sleeve pipe conduct
The installation carrier of the electric machine, the screw mandrel and the linkage pipe fitting, thus, electronic tappet of the present utility model is capable of achieving
Electronic control and manually control, when Electronic control is carried out, the electric machine can drive the screw mandrel to rotate, the screw mandrel
Rotation can drive linkage pipe fitting movement in its axial direction, and then can realize Telescopic；And in control manually, only
Pull with hand or compress and be capable of achieving the flexible of the electronic tappet.In addition, the flexible of electronic tappet can also be parked in it and stretch
Range and minimum stroke between optional position, so as to the flexible stroke of the electronic tappet is easily controllable.This practicality is new
The electronic tappet of type can bring convenient as the switching mechanism of automobile tail gate to the opening and closing of automobile tail gate.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the electronic tappet described in this utility model embodiment.
Fig. 2 is the flexible stroke cross section structure diagram most in short-term of electronic tappet described in this utility model embodiment.
Fig. 3 is the partial enlarged drawing in Fig. 2 at A.
Fig. 4 is the partial enlarged drawing in Fig. 2 at B.
Fig. 5 is cross section structure diagram when the flexible stroke of electronic tappet described in this utility model embodiment is most long.
Description of reference numerals：
1st, the first ball head connecting piece, 2, screw, 3, serum cap, 4, connects bearing, 5, O-ring, 6, quadrupole magnetic sheet, 7, circuit
Plate, 8, outer pipe shell, 9, PCB support, 10, gear motor, 11, steel wire clamping ring, 12, E shape jump rings, 13, bearing, 14, bearing block,
15th, nut, 16, screw mandrel, 17, sleeve pipe, 18, locating part, 19, guider, the 20, second ball head connecting piece, 21, conduit.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Referring to Fig. 1 to Fig. 4, the electronic tappet of the present embodiment include shell seat, sleeve pipe 17, screw mandrel 16, linkage pipe fitting and
For the electric machine that drive screw 16 is rotated, electric machine is installed in shell seat, and electric machine and the first of screw mandrel 16
End connects, and the end of the pipe fitting that links is provided with screw, and screw mandrel 16 has external screw thread, and screw mandrel 16 is through screw and stretches into linkage pipe fitting
Inside, external screw thread is engaged with the screw thread of screw, and sleeve pipe 17 is connected with shell seat, and sleeve pipe 17 is sheathed on linkage pipe fitting
Outward.Above-mentioned linkage pipe fitting includes conduit 21 and nut 15, and nut 15 is fixed on the first end of conduit 21, and nut 15 is inserted in and leads
In pipe 21, on nut 15, screw mandrel 16 passes through nut 15 and stretches into the inside of conduit 21 screw, and sleeve pipe 17 is sheathed on conduit 21
Outward；Wherein, above-mentioned nut 15 is long nut, and the long nut 15 includes flange part, and flange part is buckled in the pipe end of conduit 21, and on
State sleeve pipe 17 then can play basic guide effect to the flexible of conduit 21.
Based on above-mentioned assembling structure, the electronic tappet of the present embodiment is capable of achieving Electronic control and manually control, is carrying out
During Electronic control, electric machine can be rotated with drive screw 16, and the rotation of the screw mandrel 16 can drive long nut 15 in its axial direction
Movement, and then the movement in its axial direction of conduit 21 is driven, it is possible thereby to realize Telescopic；And in control manually, only
Pull with hand or compress and be capable of achieving the flexible of the electronic tappet.In addition, the flexible of electronic tappet can also be parked in it and stretch
Range and minimum stroke between optional position, so as to the flexible stroke of the electronic tappet is easily controllable.Wherein, on
It is a kind of axially prolonged nut 15 to state long nut 15, and it has good axially directed effect, can be good at realizing axially
It is mobile, it is a kind of reliable accessory of structure.
Further, the fixedly sleeved finite place piece 18 of the second end of above-mentioned screw mandrel 16, locating part 18 is located at conduit 21
Inside, and the outer peripheral face of locating part 18 contacts with the inwall of conduit 21, and sleeve pipe 17 is then connected with guider 19, guider 19
Spigot surface is provided with, spigot surface contacts with the outer wall of conduit 21, thus, by the cooperation of guider 19 and locating part 18, can
The flexible of conduit 21 is preferably oriented to.
Referring to Fig. 2 to Fig. 5, shell seat includes bearing block 14 and is cased with the outer pipe seat of serum cap 3, and the outer pipe seat includes outer
Shell 8 and connects bearing 4, bearing block 14 and above-mentioned sleeve pipe 17 are fixedly connected, and connects bearing 4 is connected in outer pipe shell 8, and connection
Seat 4 is cased with O-ring 5, and bearing block 14, outer pipe shell 8 and connects bearing 4 surround a cavity, and above-mentioned electric machine is installed on the cavity
It is interior.Wherein, electric machine is gear motor 10, namely is provided with the motor of reduction box, the gear motor 10 include wiring board 7 with
And quadrupole magnetic sheet 6, wiring board 7 is installed on PCB support 9, and wiring board 7 is provided with hall sensing element, and hall sensing element is based on
Hall principle is capable of the rotation number of turns of accurate feedback gear motor 10, to realize for the accurate control of the flexible stroke of electronic tappet
System, and quadrupole magnetic sheet 6 is then located at the top of wiring board 7 and is connected to the rotating shaft of motor, it is used to produce the operation of hall sensing element
Required quadripolar magnetic field.In addition, being provided with bearing 13 on bearing block 14, the bearing 13 is by E shapes jump ring 12 and steel wire clamping ring
11 are fixedly installed in bearing block 14, and bearing 13 is also socketed on the periphery of the first end of above-mentioned screw mandrel 16, thus favorably
In the rotation of screw mandrel 16.The first ball head connecting piece 1 is also associated with above-mentioned connects bearing 4, and first ball head connecting piece 1 passes through
Screw 2 is connected in connects bearing 4, and the second end of above-mentioned conduit 21 is then connected with the second ball head connecting piece 20, thus, pass through
The ball head connecting piece 20 of first ball head connecting piece 1 and second, can make the electronic tappet two ends connect respectively automobile tail gate and
Body of a motor car, to realize the control to automobile tail gate opening and closing.
The electronic tappet of the present embodiment can be used as the switching mechanism of automobile tail gate, and by the electronic tappet, automobile tail gate can
To realize opening and closing and electric opening and closing manually, when being opened and closed manually, it can the manual open and close as being opened and closed during common tail-gate
Tail-gate, and when automatically controlled opening and closing is carried out, then can be at driver's cabin or tail-gate by pushing a button to open or close car tail
Door, or the opening and closing of automobile tail gate is realized by remote control, it is easy to operate, laborsaving；In addition, the electronic tappet need not additionally increase
If spring and shell, its volume can be little compared with conventional whip or strut, can meet little space electric tail-gate repacking, but also can not change
Original-pack automobile tail gate spring is moved, does not increase bulb support, directly can be replaced with the tail-gate gas spring of original automobile in repacking
The electronic tappet of the present embodiment replaces, and can be truly realized lossless installation；Its exquisiteness novel in design, high precision, noise are little, completely same
Step, self-locking property are good；In addition, the effect of the electronic tappet for passing through the present embodiment, automobile tail gate can also be parked in it and fully open
Optional position between position and closed position, the further opening and closing to automobile tail gate brings convenient.
The electronic tappet of this utility model embodiment includes shell seat, sleeve pipe, electric machine, screw mandrel and linkage pipe fitting,
The electric machine is connected with the first end of the screw mandrel, and the screw mandrel passes through the screw of the linkage pipe fitting and stretches into described
The inside of linkage pipe fitting, the external screw thread of the screw mandrel is engaged with the screw thread of the screw, wherein, the shell seat and the set
Pipe as the electric machine, the screw mandrel and the linkage pipe fitting installation carrier, thus, electronic strut of the present utility model
Achievable Electronic control and manually control, when Electronic control is carried out, the electric machine can drive the screw mandrel to rotate, should
The rotation of screw mandrel can drive linkage pipe fitting movement in its axial direction, and then can realize Telescopic；Controlling manually
When, as long as pull with hand or compress being capable of achieving the flexible of electronic tappet.In addition, the flexible of electronic tappet can also be parked in it and stretch
Optional position between the range and minimum stroke of contracting, so as to the flexible stroke of the electronic tappet is easily controllable.This practicality
New electronic tappet can bring convenient as the switching mechanism of automobile tail gate to the opening and closing of automobile tail gate.
It should be appreciated that various information are described in this utility model using term " first ", " second " etc., but these
Information should not necessarily be limited by these terms, and these terms are only used for that same type of information is distinguished from each other out.For example, without departing from this
In the case of utility model scope, " first " information can also be referred to as " second " information, similar, and " second " information can also
It is referred to as " first " information.
The above is preferred implementation of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of without departing from this utility model principle, some improvement and deformation can also be made, these improve and become
Shape is also considered as protection domain of the present utility model.
Claims (10)
1. a kind of electronic tappet, it is characterised in that including shell seat, sleeve pipe, screw mandrel, linkage pipe fitting and for driving the silk
The electric machine that bar is rotated, the electric machine is installed in the shell seat, and the of the electric machine and the screw mandrel
One end connects, and the end of the linkage pipe fitting is provided with screw, and the screw mandrel has external screw thread, and the screw mandrel passes through the screw
And the inside of the linkage pipe fitting is stretched into, the external screw thread is engaged with the screw thread of the screw, described sleeve pipe and the shell
Seat is connected, and described sleeve pipe is sheathed on outside the linkage pipe fitting.
2. electronic tappet according to claim 1, it is characterised in that the linkage pipe fitting includes conduit and nut, described
Nut is fixed on the first end of the conduit, and the nut is inserted in the conduit, and the screw is located on the nut,
The screw mandrel passes through the nut and stretches into the inside of the conduit, and described sleeve pipe is sheathed on outside the conduit.
3. electronic tappet according to claim 2, it is characterised in that the nut is long nut, the long nut includes convex
Edge, the flange part is buckled in the pipe end of the conduit.
4. electronic tappet according to claim 2, it is characterised in that the electric machine is gear motor.
5. electronic tappet according to claim 4, it is characterised in that the gear motor includes wiring board, the circuit
Plate is provided with the hall sensing element for feeding back the rotation number of turns of the gear motor.
6. the electronic tappet according to any one of claim 2 to 5, it is characterised in that the shell seat include bearing block and
Outer pipe seat, and the bearing block is fixedly connected with described sleeve pipe, the bearing block and the outer pipe seat surround a cavity, the electricity
Machine device is installed in the cavity.
7. electronic tappet according to claim 6, it is characterised in that bearing, the bearing are provided with the bearing block
It is socketed on the periphery of the first end of the screw mandrel.
8. electronic tappet according to claim 6, it is characterised in that the outer pipe seat includes outer pipe shell and connects bearing,
The bearing block, the outer pipe shell and the connects bearing surround the cavity, and the first bulb is connected with the connects bearing
Connector, the second end of the conduit is connected with the second ball head connecting piece.
9. the electronic tappet according to any one of claim 2 to 5, it is characterised in that the second end socket of the screw mandrel
Finite place piece, the locating part is located at the inside of the conduit, and the inwall phase of the outer peripheral face of the locating part and the conduit
Contact.
10. the electronic tappet according to any one of claim 2 to 5, it is characterised in that described sleeve pipe is connected with guider,
The guider is provided with spigot surface, and the spigot surface contacts with the outer wall of the conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164220.9U CN206158443U (en) | 2016-11-01 | 2016-11-01 | Electronic tappet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164220.9U CN206158443U (en) | 2016-11-01 | 2016-11-01 | Electronic tappet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206158443U true CN206158443U (en) | 2017-05-10 |
Family
ID=58654928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621164220.9U Active CN206158443U (en) | 2016-11-01 | 2016-11-01 | Electronic tappet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206158443U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630621A (en) * | 2017-09-29 | 2018-01-26 | 上海驰助汽车零部件有限公司 | A kind of protected against explosion electricity strut |
| TWI647372B (en) * | 2017-12-08 | 2019-01-11 | 信統電產股份有限公司 | Door opening and closing device |
-
2016
- 2016-11-01 CN CN201621164220.9U patent/CN206158443U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630621A (en) * | 2017-09-29 | 2018-01-26 | 上海驰助汽车零部件有限公司 | A kind of protected against explosion electricity strut |
| TWI647372B (en) * | 2017-12-08 | 2019-01-11 | 信統電產股份有限公司 | Door opening and closing device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |