CN208868188U - A kind of multifunctional electric back rest frame - Google Patents

Abstract

A kind of multifunctional electric back rest frame, the utility model relates to electric accessory motor technical field, the top of bottom plate is fixedly installed cushion；The top of bottom plate is fixedly installed leaf spring layer, and the top of leaf spring layer is fixedly installed palm layer, and the top of palm layer is fixedly installed sponge bed course；The outside fixation of the leaf spring layer, palm layer and sponge bed course is wrapped with leather layer, and the bottom of leather layer surrounding is fixed at the top of bottom plate；Symmetrically there are two right angle fixed columns for fixed setting on bottom plate right side wall, fixed plate is fixedly installed in the vertical end of right angle fixed column, back cushion is fixedly installed on the left side wall of fixed plate, the feeling altered and slipped after capable of effectively preventing occupant from generating, mitigate the feeling of fatigue of occupant, the safety of equipment entirety is substantially increased, the function of back rest frame is more diversified, can satisfy the demand of modern society people.

Description

A kind of multifunctional electric back rest frame

Technical field

The utility model relates to electric accessory motor technical fields, and in particular to a kind of multifunctional electric back rest frame.

Background technique

Electric bicycle is the common vehicles of one kind of modern society people trip, more convenient, will not consume people The too many energy of body；Back seat of electric bicycle is for carrying the one of occupant important auxiliary device, the back seat of original electric vehicle It is mostly horizontal plate profile structure, structure is relatively simple, and beautiful and comfort is poor；It is sitting on back seat after occupant is easy to produce and alters With the feeling of slippage, fatiguability is taken, safety is poor, and general back seat is only intended to take, and function is relatively simple cannot Adapt to the demand of modern society people, it would be highly desirable to improve.

Utility model content

The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide that a kind of structure is simple, and design is closed Reason, a kind of multifunctional electric back rest frame easy to use, the feeling altered and slipped after capable of effectively preventing occupant from generating, subtract The feeling of fatigue of light occupant, substantially increases the safety of equipment entirety, and the function of back rest frame is more diversified, can satisfy existing The demand of generation social people.

In order to achieve the above purposes, the technical solution adopted by the utility model is:, and it includes cushion, bottom plate, fixed plate, leans on Pad, right angle fixed column, No.1 sliding slot, vertical bar, cross bar；The top of bottom plate is fixedly installed cushion；The cushion includes leather Layer, leaf spring layer, palm layer, sponge bed course；The top of bottom plate is fixedly installed leaf spring layer, and the top of leaf spring layer is fixedly installed palm fibre The top of palmitic acid layer, palm layer is fixedly installed sponge bed course；The outside fixation of the leaf spring layer, palm layer and sponge bed course is wrapped up in Equipped with leather layer, the bottom of leather layer surrounding is fixed at the top of bottom plate；Two are symmetrically fixedly installed on bottom plate right side wall A right angle fixed column is fixedly installed fixed plate in the vertical end of right angle fixed column, is fixedly installed on the left side wall of fixed plate Back cushion；No.1 sliding slot is symmetrically fixedly installed on the front and rear sides wall of bottom plate, sliding is provided with vertical bar on No.1 sliding slot, vertical bar Bottom end is slidably arranged in the inside of No.1 sliding slot, and is fixedly connected by No.1 fastening bolt；It is solid on the lateral wall of No.1 sliding slot Surely strip groove, bottom end inconsistent setting of the inner end of No.1 fastening bolt after strip groove with vertical bar are offered；Two vertical bars Upper end be vertically fixedly installed cross bar.

Further, the both ends fixing sleeve of the cross bar is equipped with handle, is fixedly installed on lateral wall on handle anti-skidding Line.

Further, the right side of the fixed plate is symmetrically fixedly installed there are two No. two sliding slots, right angle fixed column it is upper End is plugged in the inside of No. two sliding slots, and by No. two fastening bolt connections, the inner end of No. two fastening bolts passes through No. two sliding slots Side wall after the inconsistent setting of side wall with right angle fixed column.

Further, heater strip is fixedly installed between the sponge bed course and palm layer, heater strip and electric vehicle Power supply connection.

Further, the upper surface of described leather layer portion matrix form is fixedly installed several anti-skid bulges.

After adopting the above structure, the utility model has the beneficial effect that a kind of multifunctional electric described in the utility model Back rest frame, the feeling altered and slipped after capable of effectively preventing occupant from generating, mitigates the feeling of fatigue of occupant, substantially increases equipment Whole safety, the function of back rest frame is more diversified, can satisfy the demand of modern society people, the utility model tool There is the advantages that structure is simple, and setting is reasonable, low manufacture cost.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the right view of Fig. 1.

Fig. 3 is the stratification figure of the cushion of the utility model.

Description of symbols:

Bottom plate 1, leather layer 2-1, leaf spring layer 2-2, palm layer 2-3, sponge bed course 2-4, right angle fixed column 3, is consolidated cushion 2 Fixed board 4, back cushion 5, No.1 sliding slot 6, vertical bar 7, No.1 fastening bolt 8, strip groove 9, cross bar 10, handle 11, anti-skid chequer 12, two Sliding slot 13, No. two fastening bolts 14, heater strip 15, anti-skid bulges 16.

Specific embodiment

The utility model will be further described below with reference to the accompanying drawings.

Referring to as shown in Figure 1-Figure 3, present embodiment the technical solution adopted is that: it include cushion 2, bottom plate 1, Fixed plate 4, back cushion 5, right angle fixed column 3, No.1 sliding slot 6, vertical bar 7, cross bar 10；The top of bottom plate 1 is bolted setting There is cushion 2；The cushion 2 includes leather layer 2-1, leaf spring layer 2-2, palm layer 2-3, sponge bed course 2-4；The top of bottom plate 1 It is bolted and is provided with leaf spring layer 2-2, leaf spring layer 2-2 can play good damping effect, and the top of leaf spring layer 2-2 is logical It crosses bolt and is fixedly installed palm layer 2-3, the top of palm layer 2-3, which is bolted, is provided with sponge bed course 2-4, Neng Gouzeng Add the comfort level of rider；The outside fixation of the leaf spring layer 2-2, palm layer 2-3 and sponge bed course 2-4 are wrapped with leather layer 2-1, leather layer 2-1 can play the role of waterproof, and the bottom fixation of leather layer 2-1 surrounding seams on the top of bottom plate 1, and skin Leather layer 2-1 is seamed between each other with sponge bed course to be connect；Symmetrically fixed weldering is set there are two right angle fixed column 3 on 1 right side wall of bottom plate, It is bolted in the vertical end of right angle fixed column 3 and is provided with fixed plate 4, be bolted on the left side wall of fixed plate 4 It is provided with back cushion 5, back cushion 5 plays position-limiting action；Symmetrically fixed weld is equipped with No.1 sliding slot 6 on the front and rear sides wall of bottom plate 1, and one Sliding is provided with vertical bar 7 on number sliding slot 6, and the bottom end of vertical bar 7 is slidably arranged in the inside of No.1 sliding slot 6, and passes through No.1 fastening Bolt 8 is fixedly connected, and facilitates the position for adjusting No.1 vertical bar 7；It is fixed on the lateral wall of No.1 sliding slot 6 and offers strip groove 9, one The inner end of number fastening bolt 8 passes through the inconsistent setting in bottom end after strip groove 9 with vertical bar 7；The upper end of two vertical bars 7 is vertically solid Surely it is provided with cross bar 10.

Further, the both ends fixing sleeve of the cross bar 10 is equipped with handle 11, is fixedly installed on lateral wall on handle 11 There is anti-skid chequer 12, rider's hold can be facilitated.

Further, symmetrically fixed weldering sets that there are two No. two sliding slots 13, right angle fixed columns 3 on the right side of the fixed plate 4 Upper end be plugged in the inside of No. two sliding slots 13, and connected by No. two fastening bolts 14, the inner end of No. two fastening bolts 14 is worn The inconsistent setting of side wall after the side wall of No. two sliding slots 13 with right angle fixed column 3 is crossed, facilitates and is leaned on according to Man's Demands adjusting of riding The position of back.

Further, heater strip 15, heater strip 15 and electricity are fixedly installed between the sponge bed course and palm layer 2-3 The power supply of motor-car connects, and provides warmness to the buttocks of rider for cold winter, increases comfort level by bus.

Further, the upper surface of described leather layer 2-1 portion's matrix form is fixedly installed several anti-skid bulges 16, can The situation for effectively preventing rider from slipping.

The working principle of this specific embodiment:: when using the present apparatus, first pass through bolt by bottom plate 1 be fixed on it is electronic from Then backrest and cross bar 10 are transferred to suitable position according to human needs is ridden by the rear wheel top of driving；It adjusts by unlucky, No. two fastening bolts 14 are unclamped, then 4 up and down adjustment of fixed plate tightens No. two fastening bolts 14；Adjust vertical bar 7 When, it unclamps No.1 fastening bolt 8 then No.1 fastening bolt 8 is slided 7 left and right adjusting of vertical bar in bar shaped, finally by one Number fastening bolt 8 is tightened, and vertical bar 7 is fixed；After cushion 2 on rider's seat, the leaf spring layer 2-2 inside cushion 2 can Play the role of good vibration damping；The phenomenon that backrest is altered after capable of effectively preventing rider from generating, anti-skid bulge 16 can have Effect prevents rider from slipping.

After adopting the above structure, present embodiment has the beneficial effect that a kind of more function described in present embodiment Energy electric motor car rear seat frame, the feeling altered and slipped after capable of effectively preventing occupant from generating mitigate the feeling of fatigue of occupant, mention significantly The high safety of equipment entirety, the function of back rest frame is more diversified, can satisfy the demand of modern society people, this reality With the advantages that novel simple with structure, setting is reasonable, low manufacture cost.

The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model Spirit and scope should all cover in the scope of the claims of the utility model.

Claims (5)

1. a kind of multifunctional electric back rest frame, it is characterised in that: it includes cushion (2), bottom plate (1), fixed plate (4), back cushion (5), right angle fixed column (3), No.1 sliding slot (6), vertical bar (7), cross bar (10)；The top of bottom plate (1) is fixedly installed cushion (2)；The cushion (2) includes leather layer (2-1), leaf spring layer (2-2), palm layer (2-3), sponge bed course (2-4)；Bottom plate (1) top is fixedly installed leaf spring layer (2-2), and the top of leaf spring layer (2-2) is fixedly installed palm layer (2-3), palm layer The top of (2-3) is fixedly installed sponge bed course (2-4)；Leaf spring layer (2-2), palm layer (2-3) and the sponge bed course (2- 4) outside fixation is wrapped with leather layer (2-1), and the bottom of leather layer (2-1) surrounding is fixed at the top of bottom plate (1)；Bottom There are two being symmetrically fixedly installed on plate (1) right side wall right angle fixed column (3), it is fixedly installed in the vertical end of right angle fixed column (3) Have fixed plate (4), back cushion (5) are fixedly installed on the left side wall of fixed plate (4)；It is symmetrically solid on the front and rear sides wall of bottom plate (1) Surely it is provided with No.1 sliding slot (6), sliding is provided with vertical bar (7) on No.1 sliding slot (6), and the bottom end of vertical bar (7) is slidably arranged in one The inside of number sliding slot (6), and be fixedly connected by No.1 fastening bolt (8)；Fixation offers on the lateral wall of No.1 sliding slot (6) Strip groove (9), the inner end of No.1 fastening bolt (8) pass through strip groove (9) afterwards with the inconsistent setting in bottom end of vertical bar (7)；Two The upper end of vertical bar (7) is vertically fixedly installed cross bar (10).

2. a kind of multifunctional electric back rest frame according to claim 1, it is characterised in that: the two of the cross bar (10) It holds fixing sleeve to be equipped with handle (11), is fixedly installed anti-skid chequer (12) on lateral wall on handle (11).

3. a kind of multifunctional electric back rest frame according to claim 1, it is characterised in that: the fixed plate (4) Right side is symmetrically fixedly installed there are two No. two sliding slots (13), and the upper end of right angle fixed column (3) is plugged in the interior of No. two sliding slots (13) Portion, and by No. two fastening bolt (14) connections, after the inner end of No. two fastening bolts (14) passes through the side wall of No. two sliding slots (13) With the inconsistent setting of side wall of right angle fixed column (3).

4. a kind of multifunctional electric back rest frame according to claim 1, it is characterised in that: the sponge bed course and palm fibre It is fixedly installed heater strip (15) between palmitic acid layer (2-3), heater strip (15) is connect with the power supply of electric vehicle.

5. a kind of multifunctional electric back rest frame according to claim 1, it is characterised in that: the leather layer (2-1) The upper surface of portion's matrix form be fixedly installed several anti-skid bulges (16).