CN217100286U

CN217100286U - Electric bicycle rear goods frame convenient to install

Info

Publication number: CN217100286U
Application number: CN202220812440.7U
Authority: CN
Inventors: 陈春根
Original assignee: Ningbo Zixin Bicycle Industry Co ltd
Current assignee: Ningbo Zixin Bicycle Industry Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-08-02
Anticipated expiration: 2032-04-08

Abstract

The utility model relates to the technical field of electric bicycles, and discloses an electric bicycle rear goods frame convenient to install, the technical scheme is that the vehicle frame comprises a vehicle frame, a sliding place can be provided for a cargo carrying box through a sliding chute arranged in the cargo carrying box, an operator can place cargos in the cargo carrying box conveniently through the cargo carrying box, when an operator twists the first bolt, the head of the first cylinder can move upwards to drive the clamping plate to move upwards along the vertical direction, so that the bottom surface of the supporting frame on the top surface of the clamping plate is abutted, and the cargo box is fixed on the supporting frame, the second bolt can be ensured to be screwed into the second threaded hole through the arranged second through hole, so that the head part of the second cylinder can drive the stop block to move upwards to enable the top surface of the stop block to be abutted against the bottom surface of the clamping plate, the connection firmness between the goods carrying frame and the supporting frame is further ensured, and the operator can fix the cargo carrying frame on the supporting frame or disassemble the cargo carrying frame from the supporting frame conveniently.

Description

Electric bicycle rear goods frame convenient to install

Technical Field

The utility model relates to an electric bicycle technical field, more specifically the utility model relates to a goods frame behind electric bicycle convenient to installation that says so.

Background

With the development of society, electric bicycles are continuously popularized in life of people, a support frame is arranged above the rear wheel of part of electric bicycles, the support frame is horizontally arranged, and the arranged support frame can provide a riding place for children;

therefore people can select to add on the support frame and carry the goods frame and carry on carrying cargo, and the connected mode between support frame and the frame that carries cargo is the welding usually, will carry cargo the frame welding on the support frame, but when the children need take electric bicycle, the unable follow support frame of following of the frame that carries cargo of welding on the support frame is dismantled and is born children.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an electric bicycle back goods frame convenient to installation, the uninstallation goods frame is installed and removed to operating personnel's of being convenient for ann.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a rear goods frame of an electric bicycle convenient to mount comprises a frame, wherein a support frame is arranged on the frame, the support frame is horizontally arranged, a goods carrying frame is arranged on the top surface of the support frame and comprises a goods carrying box, a sliding groove is formed in the side surface of the goods carrying box, a goods carrying box is connected in the sliding groove in a sliding mode, the goods carrying box is abutted against the top surface of the support frame, a first fixing block and a second fixing block are fixedly connected to the two opposite side surfaces of the goods carrying box respectively, two sliding rods are fixedly connected to the bottom surface of the first fixing block, the central axis of each sliding rod is vertically arranged, a clamping plate is arranged below the support frame and is connected to the two sliding rods in a sliding mode, two first threaded holes are formed in the bottom surface of the first fixing block, first bolts are connected to the first threaded holes in a threaded mode, and two first through holes are formed in the top surface of the clamping plate, the first through holes correspond to the first bolts one to one, the first bolts penetrate through the corresponding first through holes, the first bolts comprise first cylindrical heads, and the first cylindrical heads abut against the bottom surface of the clamping plate, so that the top surface of the clamping plate abuts against the bottom surface of the supporting frame;

the clamp plate comprises a clamp plate body, and is characterized in that a stop block is arranged on the bottom surface of the clamp plate body, two second through holes are formed in the stop block, two second threaded holes are formed in the bottom surface of a second fixing block, a second bolt is connected to the second threaded holes in a threaded mode and corresponds to the second through holes one to one, the second bolt penetrates through the corresponding second through holes, the second bolt comprises a second cylindrical head, and the second cylindrical head abuts against the bottom surface of the stop block, so that the top surface of the stop block abuts against the bottom surface of the clamp plate body.

The utility model discloses in, it is preferred, the first block rubber of fixedly connected with on the splint top surface, the standing groove has been seted up on the cargo carrying box bottom surface, fixedly connected with second block rubber in the standing groove.

The utility model discloses in, it is preferred, first cylinder head with be provided with first anti-skidding line on the lateral surface of second cylinder head respectively.

The utility model discloses in, it is preferred, fixedly connected with handle on the carrying box, the carrying box is close to the first magnet of fixedly connected with on the side of smooth tank bottom wall, fixedly connected with second magnet on the carrying box bottom wall, first magnet with second magnet magnetism is opposite.

The utility model discloses in, preferred, fixedly connected with heat preservation piece on the box inner side carries cargo.

The utility model discloses in, it is preferred, carry the goods frame still includes the first montant of a plurality of and first steel pipe, first steel pipe encloses to close and forms first rectangle pipeline, the equal fixed connection of first montant is in carry on the packing box top surface, first montant encloses to close and forms first rectangular frame, first steel pipe sets up first montant top, every first montant top all with first steel pipe fixed connection.

The utility model discloses in, it is preferred, the frame that carries cargo still includes a plurality of second montant and second steel pipe, the second steel pipe encloses to close and forms second rectangle pipeline, every seted up respectively on the first montant top surface and placed the hole, just it runs through along vertical direction to place the hole first steel pipe, place the hole with second montant one-to-one, second montant sliding connection is in corresponding place downtheholely, the second steel pipe sets up second montant top, every second montant top all with second steel pipe fixed connection, first montant with be provided with fixed subassembly between the second montant, fixed subassembly is used for with the second montant is fixed place downthehole.

The utility model discloses in, it is preferred, fixed subassembly includes first slider and second slider, first slider sliding connection is in one of them on the first montant, second slider sliding connection is in one of them on the second montant, first slider with fixedly connected with connecting block between the second slider, third screw hole has been seted up on the first slider side, third screw hole female connection has the third bolt.

The utility model discloses in, it is preferred, the third bolt includes third cylinder head, be provided with second anti-skidding line on the third cylinder head side.

The utility model has the advantages that: the utility model can provide a sliding place for the cargo carrying box through the sliding chute arranged in the cargo carrying box, the cargo carrying box can be convenient for operators to place cargos in the cargo carrying box, the sliding rods can ensure that the clamping plate can move more smoothly along the vertical direction when the operators twist the first bolt, when an operator twists the first bolt, the head of the first cylinder can move upwards to drive the clamping plate to move upwards along the vertical direction, so that the bottom surface of the supporting frame on the top surface of the clamping plate is abutted, and the cargo box is fixed on the supporting frame, the second bolt can be ensured to be screwed into the second threaded hole through the arranged second through hole, so that the head part of the second cylinder can drive the stop block to move upwards to enable the top surface of the stop block to be abutted against the bottom surface of the clamping plate, the connection firmness between the goods carrying frame and the supporting frame is further ensured, and the operator can fix the cargo carrying frame on the supporting frame or disassemble the cargo carrying frame from the supporting frame conveniently.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of another perspective of the present invention;

fig. 3 is a schematic sectional view of the cargo carrying frame of the present invention.

Reference numerals: 1. a frame; 2. a support frame; 3. a cargo carrying frame; 31. a chute; 32. a cargo box; 33. a first vertical bar; 34. a first steel pipe; 35. a first rectangular frame; 36. a second vertical bar; 37. a second steel pipe; 38. a second rectangular frame; 39. placing holes; 310. a cargo carrying box; 311. a placement groove; 4. a first fixed block; 5. a second fixed block; 6. a slide bar; 7. a splint; 8. a first threaded hole; 9. a first bolt; 91. a first cylindrical head; 10. a first through hole; 11. a stopper; 111. a second through hole; 12. a second threaded hole; 13. a second bolt; 131. a second cylindrical head; 14. a first rubber block; 15. a second rubber block; 16. a first anti-skid pattern; 17. a handle; 18. a first magnet; 19. a second magnet; 20. a heat preservation block; 21. a fixing assembly; 211. a first slider; 212. a second slider; 213. connecting blocks; 214. a third bolt; 215. a third cylindrical head; 216. and a second anti-slip pattern.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 2, the easy-to-mount rear cargo frame of an electric bicycle of the present embodiment includes a frame, a support frame is disposed on the frame, the support frame is disposed horizontally, a cargo carrying frame is disposed on a top surface of the support frame, the cargo carrying frame includes a cargo carrying box, a sliding slot is disposed on a side surface of the cargo carrying box, the sliding slot is slidably connected to the cargo carrying box, the sliding slot disposed in the cargo carrying box can provide a sliding place for the cargo carrying box, an operator can place cargo in the cargo carrying box through the cargo carrying box, the cargo carrying box abuts against the top surface of the support frame, a first fixing block and a second fixing block are respectively and fixedly connected to two side surfaces of the cargo carrying box, two sliding rods are fixedly connected to a bottom surface of the first fixing block, a central axis of the sliding rods is vertically disposed, a clamp plate is disposed below the support frame, the clamp plate is slidably connected to the two sliding rods, and two first threaded holes are disposed on a bottom surface of the first fixing block, the first bolt is connected with the first threaded hole in a threaded manner, the top surface of the clamping plate is provided with two first through holes, the first through holes correspond to the first bolts one by one, the first bolts penetrate through the corresponding first through holes, each first bolt comprises a first cylindrical head, and the first cylindrical head abuts against the bottom surface of the clamping plate, so that the top surface of the clamping plate abuts against the bottom surface of the supporting frame;

the bottom surface of the clamping plate is provided with a stop block, the stop block is provided with two second through holes, the bottom surface of the second fixed block is provided with two second threaded holes, the second threaded holes are in threaded connection with second bolts, the second bolts correspond to the second through holes one to one, the second bolts penetrate through the corresponding second through holes, the second bolts comprise second cylindrical heads, the second cylindrical heads abut against the bottom surface of the stop block so as to enable the top surface of the stop block to abut against the bottom surface of the clamping plate, the second bolts can be ensured to be screwed into the second threaded holes through the arranged second through holes so as to enable the second cylindrical heads to drive the stop block to move upwards so as to enable the top surface of the stop block to abut against the bottom surface of the clamping plate, the connection firmness between the cargo carrying frame and the supporting frame is further ensured, and an operator can conveniently fix the cargo carrying frame on the supporting frame or disassemble the cargo carrying frame from the supporting frame;

the top surface of the clamping plate is fixedly connected with a first rubber block, the bottom surface of the cargo carrying case is provided with a placing groove, a second rubber block is fixedly connected in the placing groove, the friction force between the clamping plate and the support frame can be increased through the arranged first rubber block, a placing place can be provided for the second rubber block through the arranged placing groove, and the friction force between the cargo carrying case and the support frame can be increased through the arranged second rubber block;

first anti-slip lines are respectively arranged on the outer side surfaces of the cylindrical head part and the second cylindrical head part, and the friction force between the palm of an operator and the first cylindrical head part and the friction force between the palm of the operator and the second cylindrical head part can be increased through the arranged first anti-slip lines, so that the operator can conveniently rotate the first bolt or the second bolt;

the handle is fixedly connected to the cargo carrying box, a first magnet is fixedly connected to one side face, close to the bottom wall face of the sliding chute, of the cargo carrying box, a second magnet is fixedly connected to the bottom wall face of the cargo carrying box, the first magnet and the second magnet are opposite in magnetism, the cargo carrying box can be conveniently pulled out by an operator to place articles, the cargo carrying box can be guaranteed to be located in the cargo carrying box when the first magnet and the second magnet are attracted to each other due to the fact that the first magnet and the second magnet are opposite in magnetism, the cargo carrying box is prevented from sliding out of the sliding chute when ascending, the heat preservation block is fixedly connected to the inner side face of the cargo carrying box, the heat preservation performance of the cargo carrying box can be guaranteed due to the fact that the heat preservation block is arranged, and the heat preservation block arranged when the operator needs to place hot food reduces heat overflow and dissipation of the food;

the goods carrying frame further comprises a plurality of first vertical rods and first steel pipes, the first steel pipes are enclosed to form first rectangular pipelines, the first vertical rods are fixedly connected to the top surface of the goods carrying box, the first vertical rods are enclosed to form a first rectangular frame, the first steel pipes are arranged above the first vertical rods, the top end of each first vertical rod is fixedly connected with the first steel pipe, the first rectangular frame formed by enclosing the arranged first pipelines and the first steel pipes form a place capable of containing goods, and an operator can place food which does not need heat preservation in the first rectangular frame;

the goods carrying frame also comprises a plurality of second vertical rods and second steel pipes, the second steel pipes are enclosed to form a second rectangular pipeline, the top surface of each first vertical rod is respectively provided with a placing hole, the placing holes penetrate through the first steel pipes along the vertical direction, the placing holes correspond to the second vertical rods one to one, the second vertical rods are connected in the corresponding placing holes in a sliding manner, the second steel pipes are arranged above the second vertical rods, the top end of each second vertical rod is fixedly connected with the second steel pipes, a fixing component is arranged between the first vertical rods and the second vertical rods and used for fixing the second vertical rods in the placing holes, sliding places can be provided for the second vertical rods through the arranged placing holes, places for placing goods can be enlarged through the second rectangular frame and the second steel pipes which are formed by enclosing the arranged second vertical rods, operators can conveniently bear more goods, the fixing component comprises a first sliding block and a second sliding block, the first sliding block is connected to one of the first vertical rods in a sliding manner, the second sliding block is connected to one of the second vertical rods in a sliding manner, a connecting block is fixedly connected between the first sliding block and the second sliding block, a third threaded hole is formed in the side face of the first sliding block, a third bolt is connected to the third threaded hole in a threaded manner, when more goods need to be loaded, an operator firstly holds the second steel pipe to lift the second steel pipe upwards so that the second steel pipe drives the second vertical rods to slide out of the placing holes, then holds the first sliding block to move in the vertical direction, the first sliding block moves upwards to drive the connecting block to move upwards, the connecting block moves upwards to drive the second sliding block to move upwards so that the top of the second connecting block is abutted against the second steel pipe, and then the operator rotates the third bolt so that one end far away from the head of the third cylinder is abutted against the first vertical rod corresponding to the first sliding block, at this moment, the second vertical rod of the operator fixing column expands the storage space, the third bolt comprises a third cylindrical head, second anti-slip lines are arranged on the side face of the third cylindrical head, friction force between the hand of the operator and the third cylindrical head can be increased through the second anti-slip lines arranged on the side face of the third cylindrical head, and the third bolt is convenient for the operator to rotate.

The working principle is as follows: when an operator needs to mount the cargo box, the operator needs to screw the second bolt out of the second threaded hole, then the operator places the clamping plate below the supporting frame, and simultaneously places the cargo box above the supporting frame, then places the cargo box on the supporting frame so that the bottom surface of the cargo box abuts against the top surface of the supporting frame, then the operator holds the first cylindrical head, and rotates the first bolt so that the first cylindrical head moves upwards to drive the clamping plate to move upwards until the top surface of the clamping plate abuts against the bottom surface of the supporting frame;

then the operator screws the second bolt into the second threaded hole again, and the second cylindrical head moves upwards to drive the stop block to move upwards so that the top surface of the stop block is abutted against the bottom surface of the clamping plate, and the cargo carrying frame is fixed on the supporting frame at the moment.

When the operator needs to detach the goods carrying frame from the support frame, the operator firstly screws the second bolt out of the second threaded hole, then the operator screws the first bolt out of the first threaded hole, and at the moment, the operator can take the goods carrying frame down from the support frame.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a goods frame behind electric bicycle convenient to installation, includes frame (1), be provided with support frame (2) on frame (1), support frame (2) level sets up its characterized in that: the goods carrying frame (3) is arranged on the top surface of the support frame (2), the goods carrying frame (3) comprises a goods carrying box (310), a sliding groove (31) is formed in the side surface of the goods carrying box (310), a goods carrying box (32) is connected in the sliding groove (31), the goods carrying box (310) is abutted to the top surface of the support frame (2), a first fixing block (4) and a second fixing block (5) are fixedly connected to the opposite side surfaces of the goods carrying box (310) respectively, two sliding rods (6) are fixedly connected to the bottom surface of the first fixing block (4), the central axes of the sliding rods (6) are vertically arranged, a clamping plate (7) is arranged below the support frame (2), the clamping plate (7) is connected to the two sliding rods (6) in a sliding mode, two first threaded holes (8) are formed in the bottom surface of the first fixing block (4), and first bolts (9) are connected to the first threaded holes (8) in an internal thread mode, two first through holes (10) are formed in the top surface of the clamping plate (7), the first through holes (10) correspond to the first bolts (9) one by one, the first bolts (9) penetrate through the corresponding first through holes (10), each first bolt (9) comprises a first cylindrical head (91), and the first cylindrical head (91) abuts against the bottom surface of the clamping plate (7) so that the top surface of the clamping plate (7) abuts against the bottom surface of the support frame (2);

be provided with dog (11) on splint (7) bottom surface, two second through-holes (111) have been seted up on dog (11), two second screw hole (12) have been seted up on second fixed block (5) bottom surface, threaded connection has second bolt (13) on second screw hole (12), second bolt (13) with second through-hole (111) one-to-one, second bolt (13) pass the correspondence second through-hole (111), second bolt (13) include second cylinder head (131), second cylinder head (131) with dog (11) bottom surface offsets, so that dog (11) top surface with splint (7) bottom surface offsets.

2. The easy-to-mount electric bicycle rear cargo frame of claim 1, wherein: the top surface of the clamping plate (7) is fixedly connected with a first rubber block (14), the bottom surface of the cargo carrying box (310) is provided with a placing groove (311), and a second rubber block (15) is fixedly connected in the placing groove (311).

3. An electric bicycle rear cargo frame convenient to install according to claim 2, characterized in that: the outer side surfaces of the first cylindrical head part (91) and the second cylindrical head part (131) are respectively provided with first anti-slip threads (16).

4. The easy-to-mount electric bicycle rear cargo frame of claim 1, wherein: carry on goods box (32) fixedly connected with handle (17), carry goods box (32) and be close to fixedly connected with first magnet (18) on the side of wall face at the bottom of spout (31), carry on goods box (32) at the bottom of the wall face fixedly connected with second magnet (19), first magnet (18) with second magnet (19) magnetism is opposite.

5. An electric bicycle rear cargo frame convenient to install according to claim 4, characterized in that: the inner side surface of the cargo carrying box (32) is fixedly connected with a heat insulation block (20).

6. The easy-to-mount electric bicycle rear cargo frame of claim 1, wherein: carry goods frame (3) and still include first montant (33) of a plurality of and first steel pipe (34), first steel pipe (34) are enclosed and are closed and form first rectangle pipeline, the equal fixed connection of first montant (33) is in carry on goods case (310) top surface, first montant (33) are enclosed and are closed and form first rectangular frame (35), first steel pipe (34) set up first montant (33) top, every first montant (33) top all with first steel pipe (34) fixed connection.

7. An electric bicycle rear cargo frame convenient to install according to claim 6, characterized in that: the goods carrying frame (3) also comprises a plurality of second vertical rods (36) and second steel pipes (37), the second steel pipes (37) are enclosed to form a second rectangular pipeline, a placing hole (39) is respectively arranged on the top surface of each first vertical rod (33), the placing holes (39) penetrate through the first steel pipe (34) along the vertical direction, the placing holes (39) are in one-to-one correspondence with the second vertical rods (36), the second vertical rod (36) is connected in the corresponding placing hole (39) in a sliding way, the second steel pipe (37) is arranged above the second vertical rods (36), the top end of each second vertical rod (36) is fixedly connected with the second steel pipe (37), a fixing component (21) is arranged between the first vertical rod (33) and the second vertical rod (36), the fixing component (21) is used for fixing the second vertical rod (36) in the placing hole (39).

8. An easy-to-install electric bicycle rear cargo frame according to claim 7, wherein: fixed subassembly (21) includes first slider (211) and second slider (212), first slider (211) sliding connection is in one of them on first montant (33), second slider (212) sliding connection is in one of them on second montant (36), first slider (211) with fixedly connected with connecting block (213) between second slider (212), third screw hole has been seted up on first slider (211) side, third screw hole internal thread is connected with third bolt (214).

9. An electric bicycle rear cargo frame convenient to install according to claim 8, characterized in that: the third bolt (214) comprises a third cylindrical head (215), and a second anti-skid thread (216) is arranged on the side surface of the third cylindrical head (215).