CN218172457U

CN218172457U - Electric tricycle frame that impact resistance is good

Info

Publication number: CN218172457U
Application number: CN202222996453.7U
Authority: CN
Inventors: 史李恒; 史小亲
Original assignee: Jining Guanheng Machinery Manufacturing Co ltd
Current assignee: Jining Guanheng Machinery Manufacturing Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2022-12-30
Anticipated expiration: 2032-11-10

Abstract

The utility model provides an electric tricycle frame that impact resistance is good, which comprises a vehicle rack body, the bottom of frame body is equipped with the anticollision roof beam, the bottom of frame body is close to the equal fixedly connected with montant of left and right sides department, two the top department of anticollision roof beam is all run through to the bottom of montant to equal fixedly connected with stopper, two the outside edge of montant is close to top department and all overlaps and is equipped with first buffer spring, two first buffer spring's bottom all with the top department fixed connection of anticollision roof beam, the top center department fixedly connected with of anticollision roof beam is spacing box, the top center department of spacing box runs through and is equipped with the connecting rod, the top fixedly connected with movable block of connecting rod. The utility model provides a pair of good electric tricycle frame of impact resistance has and makes the frame have good shock resistance through multiple buffering and the dispersion to the impulsive force.

Description

Electric tricycle frame that impact resistance is good

Technical Field

The utility model relates to an electric tricycle field especially relates to an electric tricycle frame that impact resistance is good.

Background

Along with our country economic development is more and more rapid in recent years, people's standard of living constantly improves, and the country is also advocating the energy-concerving and environment-protective of green trip, and electric tricycle is favoured with its functional advantage of low price, convenient, environmental protection, by people's favor deeply, for the security that improves electric tricycle, can set up a fixed girder steel structure at the afterbody of tricycle usually.

The girder steel structure among the prior art is the fixed knot of integral type structure generally for the tricycle is when receiving the striking, and anticollision girder steel directly warp, does not have any ability of resisting the impact at all, and the shock resistance of anticollision girder steel is relatively poor, makes the security of electric bicycle can't obtain the guarantee.

Therefore, it is necessary to provide an electric tricycle frame with good impact resistance to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric tricycle frame that impact resistance is good has solved the relatively poor problem of shock resistance of anticollision girder steel.

For solving the technical problem, the utility model provides a pair of good electric tricycle frame of shock resistance, which comprises a vehicle frame body, the bottom of frame body is equipped with the anticollision roof beam, the bottom of frame body is close to the equal fixedly connected with montant of left and right sides department, two the top department of anticollision roof beam is all run through to the bottom of montant to equal fixedly connected with stopper, two the outside edge of montant is close to top department and all overlaps and is equipped with first buffer spring, two first buffer spring's bottom all with the top department fixed connection of anticollision roof beam, the spacing box of top center department fixedly connected with of anticollision roof beam, the top center department of spacing box runs through and is equipped with the connecting rod, the top fixedly connected with movable block of connecting rod, the bottom of frame body is seted up flutedly, recess inner chamber top center department fixedly connected with mounting panel.

Preferably, the inner chamber left and right sides of spacing box has all seted up the spout, two the common sliding connection of inner chamber of spout has the slide, the bottom of connecting rod and the top department fixed connection of slide.

Preferably, the bottom of the sliding plate is fixedly connected with a second buffer spring, and the bottom end of the second buffer spring is fixedly connected with the bottom of the inner cavity of the limiting box.

Preferably, the bottom of mounting panel is close to the equal fixedly connected with fixed block of left and right sides department, two the front side both sides of fixed block all articulate there is vertical connecting rod.

Preferably, four vertical connecting rods are close to the bottom and are hinged with transverse connecting rods, and the ends, close to the movable blocks, of the transverse connecting rods are hinged with the adjacent side of the movable blocks.

Preferably, the vertical connecting rods are adjacent to each other, the centers of the two sides, close to the movable block, of the vertical connecting rods are fixedly connected with limiting round rods, and the outer side edges of the limiting round rods are sleeved with third buffer springs.

Compared with the prior art, the utility model provides a pair of good electric tricycle frame of impact resistance has following beneficial effect:

the utility model provides an electric tricycle frame that impact resistance is good cushions it through two first buffer spring, through the cooperation of second buffer spring and slide, continue the buffering to it, one end rebound through two transverse connecting rod simultaneously, the one end rebound of two transverse connecting rod then can drive two vertical connecting rods and remove to the center to disperse the buffering with the power of vertical striking, make the frame body have good shock resistance through the multiple buffering and the dispersion to the impact force.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a frame of an electric tricycle with good impact resistance according to the present invention;

FIG. 2 is a partial left side view of the mounting plate of FIG. 1;

FIG. 3 is an enlarged view taken at A of FIG. 1;

fig. 4 is an enlarged view of fig. 1 at B.

Reference numbers in the figures: 1. the frame body, 2, anticollision roof beam, 3, montant, 4, stopper, 5, first buffer spring, 6, spacing box, 7, spout, 8, slide, 9, second buffer spring, 10, connecting rod, 11, movable block, 12, fixed block, 13, vertical connecting rod, 14, spacing round bar, 15, third buffer spring, 16, horizontal connecting rod, 17, mounting panel.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of the present embodiment; FIG. 2 is a partial left side view at the mounting plate; FIG. 3 is an enlarged view of FIG. 1 at A; fig. 4 is an enlarged view of fig. 1 at B. The utility model provides an electric tricycle frame that impact resistance is good includes frame body 1, the bottom of frame body 1 is equipped with crashproof roof beam 2, the bottom of frame body 1 is close to the equal fixedly connected with montant 3 of left and right sides department, the top department of crashproof roof beam 2 is all run through to the bottom of two montants 3, and equal fixedly connected with stopper 4, the outside edge of two montants 3 is close to top department and all overlaps and is equipped with first buffer spring 5, the bottom of two first buffer springs 5 all with the top department fixed connection of crashproof roof beam 2, the top center department fixedly connected with of crashproof roof beam 2 spacing box 6, the top center department of spacing box 6 runs through and is equipped with connecting rod 10, the top fixedly connected with movable block 11 of connecting rod 10, frame body 1's bottom is seted up flutedly, recess inner chamber top center department fixedly connected with mounting panel 17.

Spout 7 has all been seted up to the inner chamber left and right sides of spacing box 6, and the common sliding connection of the inner chamber of two spout 7 has slide 8, and the bottom of connecting rod 10 is located fixed connection with the top of slide 8.

The bottom fixedly connected with second buffer spring 9 of slide 8, the bottom of second buffer spring 9 and the inner chamber bottom department fixed connection of spacing box 6.

The bottom of mounting panel 17 is close to equal fixedly connected with fixed block 12 in left and right sides department, and the front side both sides of two fixed blocks 12 all articulate there is vertical connecting rod 13.

The four vertical connecting rods 13 are hinged with transverse connecting rods 16 near the bottom, and one ends of the four transverse connecting rods 16 near the movable block 11 are hinged with one side of the movable block 11 adjacent to the movable block.

The centers of two adjacent vertical connecting rods 13 close to the movable block 11 are fixedly connected with limiting round rods 14, and the outer side edges of the two limiting round rods 14 are sleeved with third buffer springs 15.

The utility model provides a pair of good electric tricycle frame of impact resistance's theory of operation as follows:

the utility model discloses when crashproof roof beam 2 on frame body 1 meets the striking, at first cushion it through two first buffer spring 5, later crashproof roof beam 2 continues the rebound, crashproof roof beam 2 rebound drives spacing box 6 rebound, spacing box 6 rebound passes through the cooperation of second buffer spring 9 and slide 8, continue the buffering to it, crashproof roof beam 2 is through buffering still continue the rebound, then can drive movable block 11 rebound through slide 8 and connecting rod 10, the one end rebound that movable block 11 rebound drove two transverse connecting rod 16, the one end rebound of two transverse connecting rod 16 then can drive two vertical connecting rod 13 and move to the center, thereby disperse the buffering with the power of vertical striking, wherein reset two vertical connecting rod 13 through third buffer spring 15 and spacing round bar 14, make frame body 1 have good shock resistance through multiple buffering and dispersion to the impulsive force.

the utility model discloses, cushion it through two first buffer spring 5, through the cooperation of second buffer spring 9 and slide 8, continue the buffering to it, through the one end rebound of two transverse connecting rod 16 simultaneously, the one end rebound of two transverse connecting rod 16 then can drive two vertical connecting rod 13 and remove to the center to disperse the buffering with the power of vertical striking, make frame body 1 have good shock resistance through the buffering and the dispersion of multiple counter-impact power.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an electric tricycle frame that impact resistance is good, includes frame body (1), its characterized in that: the bottom of frame body (1) is equipped with anticollision roof beam (2), the bottom of frame body (1) is close to the equal fixedly connected with montant (3) of left and right sides department, two the top department of anticollision roof beam (2) is all run through to the bottom of montant (3) to equal fixedly connected with stopper (4), two the outside edge of montant (3) is close to top department and all overlaps and is equipped with first buffer spring (5), two the bottom of first buffer spring (5) all with the top department fixed connection of anticollision roof beam (2), the top center department fixedly connected with spacing box (6) of anticollision roof beam (2), the top center department of spacing box (6) runs through and is equipped with connecting rod (10), the top fixedly connected with movable block (11) of connecting rod (10), the bottom of frame body (1) is seted up flutedly, recess inner chamber top center department fixedly connected with mounting panel (17).

2. The electro-tricycle frame with good impact resistance according to claim 1, characterized in that sliding grooves (7) are formed in the left side and the right side of an inner cavity of the limiting box (6), sliding plates (8) are connected to the inner cavities of the two sliding grooves (7) in a sliding mode, and the bottom end of the connecting rod (10) is fixedly connected with the tops of the sliding plates (8).

3. The electro-tricycle frame with good impact resistance as claimed in claim 2, characterized in that a second buffer spring (9) is fixedly connected to the bottom of the sliding plate (8), and the bottom end of the second buffer spring (9) is fixedly connected to the bottom of the inner cavity of the limiting box (6).

4. The electro-tricycle frame with good impact resistance as claimed in claim 1, characterized in that the bottom of the mounting plate (17) is fixedly connected with fixing blocks (12) near the left and right sides, and both sides of the front side of the two fixing blocks (12) are hinged with vertical connecting rods (13).

5. The electro-tricycle frame with good impact resistance is characterized in that the four vertical connecting rods (13) are hinged to the transverse connecting rods (16) close to the bottom, and one ends of the four transverse connecting rods (16) close to the movable blocks (11) are hinged to the side, adjacent to the movable blocks (11).

6. The electro-tricycle frame with good impact resistance according to claim 4, wherein the centers of one sides, close to the movable block (11), of two adjacent vertical connecting rods (13) are fixedly connected with limiting round rods (14) together, and the outer edges of the two limiting round rods (14) are sleeved with third buffer springs (15) together.