CN209683890U - A kind of electromobile frame convenient for adjusting height of seat - Google Patents

Abstract

The utility model discloses a kind of electromobile frames convenient for adjusting height of seat, including setting a roof beam in place, support tube, seat cushion, inner cylinder, shaft, gear, annular slab, rack gear, pulling plate and gag lever post, the top side of setting a roof beam in place is fixedly connected with support tube, inner cylinder is equipped in the support tube, and inner cylinder is slidably connected with support tube, being fixedly connected with Ei at the top of the inner cylinder has seat cushion, the inner tank theca symmetrically offers waist-shaped hole, shaft is equipped in the inner cylinder, the both ends of the shaft is each passed through adjacent waist-shaped hole and passes through bearing two sides inner wall rotation connection corresponding with support tube, gear is symmetrically nested and fixed on the outside of the shaft, the waist-shaped hole side inner wall of the inner cylinder is fixedly connected to rack gear, the rack gear engages connection with adjacent gear, described shaft one end passes through support tube and limit plate is nested and fixed, the vehicle frame adjusts seat cushion When it is simple and convenient, it is convenient to be suitable for people of different heights and ride electric vehicle.

Description

A kind of electromobile frame convenient for adjusting height of seat

Technical field

The utility model relates to vehicle technology field, specially a kind of electromobile frame convenient for adjusting height of seat.

Background technique

Electric vehicle, i.e. electric drive vehicle also known as electricity are driven, and electric vehicle is divided into alternating current electric vehicle and DC electric car.Usually The electric vehicle said is, by components such as controller, motors, to convert electrical energy into mechanical energy movement using battery as energy source, To control the vehicle that size of current changes speed, first electric vehicle was manufactured in 1881, inventor France engineer Gustave Trouv é Gustaf Te Luwei, this is one, and with the tricycle that lead-acid battery is power, it is by direct current generator Driving, even to this day, great variety has had occurred in electric vehicle, and type is also varied, existing publication: A kind of lease electric bicycle seat height degree self-checking device, the adjustable seat height of the device provided by CU206664770U Degree, but higher cost, structure is complicated, and electric power is needed to maintain, for this purpose, it is proposed that a kind of electric vehicle convenient for adjusting height of seat Vehicle frame.

Utility model content

The purpose of this utility model is to provide a kind of electromobile frames convenient for adjusting height of seat, to solve above-mentioned back The problem of being proposed in scape technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of convenient for the electronic of adjusting height of seat Vehicle carriage, including set a roof beam in place, support tube, seat cushion, inner cylinder, shaft, gear, annular slab, rack gear, pulling plate and gag lever post, it is described to set a roof beam in place Top side is fixedly connected with support tube, is equipped with inner cylinder in the support tube, and inner cylinder is slidably connected with support tube, the inner cylinder Top, which is fixedly connected with Ei, seat cushion, and the inner tank theca symmetrically offers waist-shaped hole, is equipped with shaft, the shaft in the inner cylinder Both ends are each passed through adjacent waist-shaped hole and are rotatablely connected by bearing two sides inner wall corresponding with support tube, right on the outside of the shaft Title is nested and fixed gear, and the waist-shaped hole side inner wall of the inner cylinder is fixedly connected to rack gear, the rack gear with it is adjacent Gear engagement connection, described shaft one end pass through support tube and are nested and fixed limit plate, and the limit plate outer wall is equidistantly angularly Limit hole is offered, the support drum outer wall side is fixedly connected with annular slab, and face shaft is arranged at annular slab axle center, institute It states annular slab top exterior walls and offers round hole, be equipped with gag lever post in the round hole, and gag lever post is slidably connected with round hole, The gag lever post bottom passes through round hole and is arranged in adjacent limit hole, and the gag lever post is matched with limit hole, the limit Round hole, which is passed through, at the top of the bar of position is fixedly connected with pulling plate.

Preferably, the inner cylinder and outside are symmetrically fixedly connected with draw runner, and the support tube inner wall symmetrically offers slideway, The draw runner is slidably connected with slideway.

Preferably, the shaft position is fixedly connected with rotating plate with one end on the outside of support tube.

Preferably, round hole two sides are located in the annular slab and offer sliding slot, and sliding slot is connected with round hole, It symmetrically is fixedly connected with sliding block on the outside of the gag lever post, and sliding block is slidably connected with corresponding sliding slot.

Preferably, it is cased with spring on the outside of the gag lever post, the spring one end is fixedly connected with pulling plate, and the spring is another End and annular slab top exterior walls Elastic Contact.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model pulls pulling plate, extracts gag lever post out of limit hole out first when needing to adjust seat cushion, The shaft rotation that rotation rotating plate makes, when shaft rotates, the gear band carry-over bar level on the outside of shaft is moved up, thus in driving Cylinder slowly rises, and waist-shaped hole is slided along shaft, and such seat cushion will rise, and is unclamped pulling plate after adjusting height, is made gag lever post Be caught in limit hole, in this way adjustment seat cushion when it is very convenient, it is easy to operate.

2, the utility model, as long as pulling plate is pulled up, makes gag lever post from limit hole secondly, when needing to lower seat cushion Interior extraction, shaft can be rotated to other direction, and such inner cylinder can decline, and seat cushion is adjusted downwards, convenient The shorter people of height uses electric vehicle.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model structure diagram；

Fig. 3 is the utility model structure diagram；

Fig. 4 is the utility model structure diagram；

Fig. 5 is the utility model structure diagram.

In figure: 1, setting a roof beam in place；2, support tube；3, seat cushion；4, inner cylinder；5, round hole；6, waist-shaped hole；7, shaft；8, gear；9, Annular slab；10, rack gear；11, slideway；12, rotating plate；13, limit plate；14, pulling plate；15, gag lever post；16, sliding block；17, sliding slot； 18, spring；19, draw runner；20, limit hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of electric bicycle convenient for adjusting height of seat Frame, including 1, support tube 2 of setting a roof beam in place, seat cushion 3, inner cylinder 4, shaft 7, gear 8, annular slab 9, rack gear 10, pulling plate 14 and gag lever post 15, 1 top side of setting a roof beam in place is fixedly connected with support tube 2, inner cylinder 4 is equipped in the support tube 2, and inner cylinder 4 and support tube 2 are sliding Dynamic to connect, being fixedly connected with Ei at the top of the inner cylinder 4 has seat cushion 3, and 4 outer wall of inner cylinder symmetrically offers waist-shaped hole 6, the inner cylinder Shaft 7 is equipped in 4,7 both ends of shaft are each passed through adjacent waist-shaped hole 6 and pass through in bearing two sides corresponding with support tube 2 Gear 8 is symmetrically nested and fixed in wall rotation connection, 7 outside of shaft, and the 6 side inner wall of waist-shaped hole of the inner cylinder 4 is fixed It is connected with rack gear 10, the rack gear 10 engages connection with adjacent gear 8, and it is solid that described 7 one end of shaft passes through the socket of support tube 2 Surely there is limit plate 13,13 outer wall of limit plate equidistantly angularly offers limit hole 20, and the 2 outer wall side of support tube is fixed It being connected with annular slab 9, and face shaft 7 is arranged at 9 axle center of annular slab, 9 top exterior walls of annular slab offer round hole 5, It is equipped with gag lever post 15 in the round hole 5, and gag lever post 15 is slidably connected with round hole 5,15 bottom of gag lever post passes through circle Shape hole 5 is arranged in adjacent limit hole 20, and the gag lever post 15 is matched with limit hole 20, passes through at the top of the gag lever post 15 Round hole 5 is fixedly connected with pulling plate 14.

The inner cylinder 4 is symmetrically fixedly connected with draw runner 19 with outside, and 2 inner wall of support tube symmetrically offers slideway 11, The draw runner 19 is slidably connected with slideway 11, easy of rise inner cylinder 4.

The shaft 7 are fixedly connected with rotating plate 12 with one end on the outside of support tube 2, facilitate rotating shaft 7.

It is located at 5 two sides of round hole in the annular slab 9 and offers sliding slot 17, and sliding slot 17 is connected with round hole 5, 15 outside of gag lever post is symmetrically fixedly connected with sliding block 16, and sliding block 16 is slidably connected with corresponding sliding slot 17, facilitates limit Position bar 15 moves horizontally.

Spring 18 is cased on the outside of the gag lever post 15, described 18 one end of spring is fixedly connected with pulling plate 14, the spring 18 The other end and 9 top exterior walls Elastic Contact of annular slab.

Working principle are as follows: first when needing to adjust seat cushion 3, pull pulling plate 14, make gag lever post 15 from limit hole 20 Interior extraction, the shaft 7 that rotation rotating plate 12 makes rotates, and when shaft 7 rotates, the gear 8 in 7 outside of shaft is in 10 horizontal direction of carry-over bar Mobile, so that inner cylinder 4 be driven slowly to rise, waist-shaped hole 6 is slided along shaft 7, and such seat cushion 3 will rise, and adjusts height Afterwards unclamp pulling plate 14, be caught in gag lever post 15 in limit hole 20, in this way adjust seat cushion 3 when it is very convenient, it is easy to operate, secondly, When needing to lower seat cushion 3, as long as pulling plate 14 is pulled up, extract gag lever post 15 out of limit hole 20 out, shaft 7 can It is rotated to other direction, such inner cylinder 4 can decline, and seat cushion 3 is adjusted downwards, and the people for facilitating height shorter uses Electric vehicle.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. it is a kind of convenient for adjust height of seat electromobile frame, including set a roof beam in place (1), support tube (2), seat cushion (3), inner cylinder (4), Shaft (7), gear (8), annular slab (9), rack gear (10), pulling plate (14) and gag lever post (15), it is characterised in that: described to set a roof beam in place (1) top side is fixedly connected with support tube (2), is equipped with inner cylinder (4) in the support tube (2), and inner cylinder (4) and support tube (2) it is slidably connected, being fixedly connected with Ei at the top of the inner cylinder (4) has seat cushion (3), and inner cylinder (4) outer wall symmetrically offers waist type Hole (6), the inner cylinder (4) is interior to be equipped with shaft (7), and shaft (7) both ends are each passed through adjacent waist-shaped hole (6) and pass through bearing The rotation connection of two sides corresponding with support tube (2) inner wall, shaft (7) outside is symmetrically nested and fixed gear (8), described interior Waist-shaped hole (6) side inner wall of cylinder (4) is fixedly connected to rack gear (10), and the rack gear (10) is nibbled with adjacent gear (8) Connection is closed, described shaft (7) one end passes through support tube (2) and is nested and fixed limit plate (13), described limit plate (13) outer wall etc. Away from angularly offering limit hole (20), support tube (2) the outer wall side is fixedly connected with annular slab (9), and annular slab (9) Face shaft (7) is arranged at axle center, and annular slab (9) top exterior walls offer round hole (5), sets in the round hole (5) Have gag lever post (15), and gag lever post (15) is slidably connected with round hole (5), gag lever post (15) bottom passes through round hole (5) It is arranged in adjacent limit hole (20), the gag lever post (15) matches with limit hole (20), at the top of the gag lever post (15) Pulling plate (14) are fixedly connected with across round hole (5).

2. a kind of electromobile frame convenient for adjusting height of seat according to claim 1, it is characterised in that: the inner cylinder (4) it is symmetrically fixedly connected with draw runner (19) with outside, support tube (2) inner wall symmetrically offers slideway (11), the draw runner (19) it is slidably connected with slideway (11).

3. a kind of electromobile frame convenient for adjusting height of seat according to claim 1, it is characterised in that: the shaft (7) position is fixedly connected with rotating plate (12) with one end on the outside of support tube (2).

4. a kind of electromobile frame convenient for adjusting height of seat according to claim 1, it is characterised in that: the annular It is located at round hole (5) two sides in plate (9) to offer sliding slot (17), and sliding slot (17) is connected with round hole (5), the limit It is symmetrically fixedly connected with sliding block (16) on the outside of position bar (15), and sliding block (16) is slidably connected with corresponding sliding slot (17).

5. a kind of electromobile frame convenient for adjusting height of seat according to claim 1, it is characterised in that: the limit It is cased with spring (18) on the outside of bar (15), described spring (18) one end is fixedly connected with pulling plate (14), spring (18) other end With annular slab (9) top exterior walls Elastic Contact.