CN209800703U

CN209800703U - Sliding type gear shifter

Info

Publication number: CN209800703U
Application number: CN201920465864.9U
Authority: CN
Inventors: 吴学超
Original assignee: Ningbo Pengcheng Automobile System Co Ltd
Current assignee: Ningbo Pengcheng Automobile System Co Ltd
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2019-12-17
Anticipated expiration: 2029-04-09

Abstract

The utility model relates to a selector technical field especially relates to a slidingtype selector. The novel gear shifting device comprises a gear shifting rod (1), a sliding block (2), a sliding seat (3) and a gear shifting seat (4), wherein the sliding seat (3) is fixed on the gear shifting seat (4), the gear shifting rod (1) is fixed on the sliding block (2), a sliding groove (5) is formed in the sliding seat (3), and the sliding block (2) is in sliding fit in the sliding groove (5). The gear shifter is low in cost and high in reliability.

Description

Sliding type gear shifter

Technical Field

The utility model relates to a selector technical field especially relates to a slidingtype selector.

Background

Since the electronic gear shifter has great advantages over the conventional gear shifter: the electronic gear shifter is not provided with a guy cable structure, so that the space occupied by the central channel is small, and the storage space on the central channel can be greatly increased by a host factory; the electronic gear shifter adopts a large amount of electric signal transmission, so that more excellent appearance lighting effect can be achieved; the electronic gear shifter cancels the hard connection with the gear box through the inhaul cable, the gear shifting hand feeling of the gear shifter cannot be influenced by the force of the gear box end through the inhaul cable, and the quality of gear shifting operation is improved; so the prior art electronic gear shifter is applied more.

The gear level of most electron selector of prior art is the rotation type, but because the space of reduction selector by a wide margin is needed to prior art, just need the internal structure design of selector extremely compact, and then lead to magnet and hall response region among the rotation type selector too compact, will have the problem of wrong response like this, prior art solution on the market:

1. The induction mode of single three-axis Hall is adopted, but the three-axis Hall is more expensive by more than 30 times than the ordinary switch Hall, so the cost is higher;

2. The induction mode of one multi-stage magnet and a Hall matrix is adopted, and the one multi-stage magnet is more expensive than a common ferrite magnet by more than 10 times, so that the cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the sliding type gear shifter is low in cost and high in reliability.

The utility model adopts the technical proposal that: the utility model provides a slidingtype selector, it includes gear level, slider, slide and gear shifter seat, the slide is fixed on the gear shifter seat, the gear level is fixed on the slider, just be equipped with the spout on the slide, slider sliding fit is in the spout.

Preferably, sliding parts used for being in contact with the sliding grooves are arranged on two sides of the sliding block, the contact positions of the sliding parts and the sliding grooves are arc-shaped, and the sliding parts are in line contact with the sliding grooves.

Preferably, the sliding part is fixed with the sliding block in a plastic coating mode by adopting a self-lubricating POM material.

Preferably, an oil storage tank is arranged on the sliding groove, and the oil storage tank is arranged in an inclined mode.

Preferably, two roller ejector pins extending out of the left side and the right side of the sliding block are arranged in the sliding block, an ejector pin spring is further arranged between the two roller ejector pins, and gear waveforms for embedding and positioning the roller ejector pins are arranged on the two sides of the sliding seat.

Preferably, the left side and the right side of the sliding seat are respectively provided with an ejector pin seat for the rotation of the roller ejector pin, the ejector pin seat is further provided with a containing groove for the ejector pin spring to extend into, and the bottom of the containing groove is provided with a limiting part for limiting the ejector pin spring.

Preferably, the two sides of the sliding seat are provided with gear grooves, and the gear waveforms are arranged on the gear grooves.

Compared with the prior art in the structure more than adopting, the utility model has the advantages of it is following: the sliding block and the sliding groove are matched, so that the gear shifting rod can slide, the magnet at the bottom of the gear shifting rod and the Hall sensing area in the gear shifting seat are loose, false triggering is not easy to occur, the reliability is high, a more expensive three-axis Hall or one multi-level magnet and Hall matrix do not need to be replaced, and the cost is also low.

The sliding part is arranged and in line contact with the sliding groove, so that the sliding part and the sliding groove have less and uniform friction, the whole service life is longer, and the work is stable.

The sliding part is made of a self-lubricating POM material, so that friction between the sliding part and the sliding groove is small, sliding is smooth, the sliding part is formed by plastic coating, and the sliding part is fixed more firmly.

Set up the oil storage tank in the spout, make the spout have better lubricating property like this, it is more convenient that the slider slides, the slope sets up moreover, the lubricating oil that enables to store in the oil storage tank can be better with the slider contact, help the slider lubricated.

The friction force in the movement direction is cancelled by adopting the roller thimble instead of the ordinary hard friction type thimble, the smoothness of gear shifting is ensured, the hand feeling of a user is better when the user shifts gears, the roller thimbles are arranged on two sides of the sliding block, and the thimble spring is arranged in the middle of the sliding block, so that the condition that the gear shifting forces are unbalanced on two sides can be prevented, and the gear shifting force is not ideal.

Set up the thimble seat on the slide, guarantee the rotatability of roller bearing thimble behind the cooperation thimble seat, the inside reference column that sets up of two thimble seats in addition also can be better fixed thimble spring, prevents that the crooked condition cooperation of thimble spring deformation from appearing better.

And set up in slide both sides and keep off the position groove, the force repayment of roller bearing thimble just can provide the power of shifting with keeping off the position wave form cooperation on the position groove through the spring like this to guarantee the reliability, life is longer.

drawings

Fig. 1 is a schematic structural view of the sliding shifter of the present invention.

Fig. 2 is the schematic diagram of the sliding shifter of the present invention after the sliding seat and the sliding block are matched.

Fig. 3 is a top view of the sliding shifter of the present invention when the sliding block is engaged with the shift groove.

Fig. 4 is a schematic structural view of the thimble seat in the sliding type shifter of the present invention.

fig. 5 is a schematic structural view of a slider in the sliding shifter of the present invention.

Fig. 6 is a comparison of a prior art rotary shifter and a sliding shifter of the present application.

As shown in the figure: 1. a shift lever; 2. a slider; 3. a slide base; 4. a shifter; 5. a chute; 6. a slider; 7. an oil storage tank; 8. a roller thimble; 9. a gear waveform; 10. a thimble seat; 11. a containing groove; 12. a limiting member; 13. a stop groove.

Detailed Description

The present invention will be further described below with reference to specific embodiments, but the present invention is not limited to the following specific embodiments.

A sliding type gear shifter comprises a gear shifting rod 1, a sliding block 2, a sliding seat 3 and a gear shifter base 4, wherein the sliding seat 3 is fixed on the gear shifter base 4, the gear shifting rod 1 is fixed on the sliding block 2, and the sliding seat 3 is provided with a sliding groove 5, the sliding block 2 is in sliding fit with the sliding groove 5, the shifter seat 4 is provided with a control circuit board, the control circuit board is provided with a Hall sensing element, in the embodiment, the Hall sensing element is a common switch Hall, the cost is lower, the magnetic part is arranged at the bottom of the gear shifting lever 1, as shown in fig. 6, which is a comparison between the rotary type shifter of the prior art and the slide type shifter of the present application, it is apparent from the figure that the distance between each hall sensing element of the prior art is much smaller than the distance between each hall sensing element of the present application, so that the present application is not easy to have mutual inductance, and wherein:

The shift lever 1 and the sliding block 2 are integrally formed, the sliding block 2 is provided with the sliding part 6 on two sides, the sliding part 6 in the embodiment is fixed with the sliding block 2 in a plastic coating mode by adopting a self-lubricating POM material, the sliding part 6 can also be integrally formed with the sliding block 2, and other connecting and fixing forms of the sliding part 6 are not excluded; the upper and lower ends of the slider 6 are in contact with the chute 5 and slide in an arc shape, and are in line contact with the chute 5. I.e. moving or stationary, the slide 6 is in line contact with the chute 5;

Oil storage tanks 7 are arranged in the sliding chute 5, as shown in fig. 2, the oil storage tanks 7 are arranged at two sides of the upper part of the sliding chute 5, and the oil storage tanks 7 are arranged in a downward inclined manner;

in this embodiment, slide 3 both sides are provided with and keep off position groove 13, keep off position groove 13 and can integrated into one piece on slide 3, and the material of adoption also can be the same with the slide, also can adopt different materials to pass through the fix with screw on the slide, and this embodiment adopts the POM material of self-lubricating to make. Be provided with on the fender position groove 13 and keep off a position wave form 9, 2 both sides of slider are provided with thimble seat 10, thimble seat 10 also adopts the POM material of self-lubricating to make in this embodiment, roller bearing thimble 8 rotates and sets up in thimble seat 10, and be provided with thimble spring between two thimble seats 10, thimble spring imbeds respectively in the storage tank 11 of two thimble seats 10, and it is spacing by locating part 12 of storage tank 11 bottom, roller bearing thimble 8 will support under thimble spring's effect and keep off a position wave form 9 like this, because what use under the majority condition all is middle fender position, so shift lever removes many positions and all can reset to middle fender position, only remove accurate position and just can fix a position in both sides fender position.

the theory of operation of this application is, the user slides the gear level, and then the magnetic part that drives the gear level bottom removes, and then make the response of magnetic part and the hall response element of different positions, realize keeping off the change of position, this principle is the same with ordinary electron selector, and because this application keeps off the setting of position wave form and is as shown in fig. 3, middle trench is great, and both sides all have the slope, so when the roller bearing thimble is in middle trench, need remove great distance and just can break away from middle trench, and both sides trench only need remove a bit distance and just can break away from then return middle trench.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a slidingtype selector which characterized in that: the novel gear shifting device comprises a gear shifting rod (1), a sliding block (2), a sliding seat (3) and a gear shifting seat (4), wherein the sliding seat (3) is fixed on the gear shifting seat (4), the gear shifting rod (1) is fixed on the sliding block (2), a sliding groove (5) is formed in the sliding seat (3), and the sliding block (2) is in sliding fit in the sliding groove (5).

2. The sliding type shifter of claim 1, wherein: the sliding block (2) is provided with sliding pieces (6) on two sides, the sliding pieces are used for being in contact with the sliding grooves (5), the contact positions of the sliding pieces (6) and the sliding grooves (5) are arc-shaped, and the sliding pieces (6) are in line contact with the sliding grooves (5).

3. The sliding type shifter of claim 2, wherein: the sliding part (6) is fixed with the sliding block (2) in a plastic coating mode by adopting a self-lubricating POM material.

4. The sliding type shifter of claim 1, wherein: an oil storage tank (7) is arranged on the sliding groove (5), and the oil storage tank (7) is obliquely arranged.

5. The sliding type shifter of claim 1, wherein: two roller ejector pins (8) extending out of the left side and the right side of the sliding block are arranged in the sliding block (2), ejector pin springs are further arranged between the two roller ejector pins (8), and gear waveforms (9) for embedding and positioning the roller ejector pins (8) are arranged on the two sides of the sliding seat (3).

6. the sliding type shifter of claim 5, wherein: the roller pin supporting device is characterized in that ejector pin bases (10) for the roller pin (8) to rotate are arranged on the left side and the right side of the sliding base (3) respectively, a containing groove (11) for the ejector pin spring to stretch into is further formed in each ejector pin base (10), and a limiting part (12) for limiting the ejector pin spring is arranged at the bottom of each containing groove (11).

7. The sliding type shifter of claim 5, wherein: and two sides of the sliding seat (3) are provided with gear grooves (13), and the gear waveforms (9) are arranged on the gear grooves (13).