CN209176842U - A kind of multipurpose can load and unload the bicycle frame used - Google Patents

Abstract

The utility model discloses a kind of multipurposes can load and unload the bicycle frame used, including seat pipe and down tube, head tube, the top of the seat pipe is equipped with installation set, the top of the head tube is equipped with installation set, loading gear pipe is installed between the installation set, cabinet body is installed among the bottom end of the loading gear pipe, loading baffle is installed below the loading gear pipe, the both ends of the loading baffle are symmetrically connected with mounting ear, fixing piece is installed on the mounting ear, the centre of the loading baffle is connected with down tube, the down tube end on the upper side is equipped with the second plate washer, the right side upper and lower side of the second baffle is symmetrically installed with hydraulic cylinder, the inside of the hydraulic cylinder is equipped with hydraulic stem.The utility model solves the problems, such as that vehicle frame complex steps in assembly and disassembly bring inconvenient and vehicle frame have a single function by setting fixing piece, mounting ear, first baffle, hydraulic stem, second spring, the second plate washer and hydraulic cylinder structure.

Description

A kind of multipurpose can load and unload the bicycle frame used

Technical field

The utility model relates to technical field of bicycles, specially a kind of multipurpose can load and unload the new bicycle vehicle used Frame.

Background technique

Bicycle is conventional industries, and with more than 100 years history, the problem of due to environmental protection and traffic, bicycle was once again As the favorite traffic of countries in the world particularly developed countries resident, fitness tool, the center of gravity of world's bicycle trade is just from biography The type vehicles of riding instead of walk of system are to sports type, mountain, leisure type transformation, and in beauty, Europe, Deng developed country, bicycle is one Kind more universal movement, body-building, leisure and recreational product, bicycle, also known as bicycle or bicycle, usually two wheels it is small-sized Ground vehicle is the environmentally protective vehicles using foot pedal as power after people rides vehicle, in inland of China, Taiwan, new Add slope, commonly referred to as " bicycle " or " bicycle "；It is then commonly referred to as " bicycle " in Hongkong and Macro, and is known as in Japan " from translocation (turning) vehicle ", there are many bicycle type, there is single bicycle, and there are also more person bicycles for tandem bicycle, can be used as the friendship of environmental protection Logical tool is used to ride instead of walk, go on a journey, and more and more people go on a tour ride as fitness equipment exercise, bicycle of bicycle, Bicycle itself is also a sports campaign, there is road race, Mountain bike, Track cycling, stunt Bicycle race etc., vehicle frame is essential component part in bicycle, but there are deficiencies below for the prior art:

1. existing vehicle frame complex steps in assembly and disassembly, the problem of making troubles to people in assembly and disassembly.

2. existing vehicle frame has a single function, lead to the multinomial the problem of requiring for not being able to satisfy user.

Utility model content

(1) the technical issues of solving

In view of the shortcomings of the prior art, the utility model, which provides a kind of multipurpose, can load and unload the new bicycle vehicle used Frame, solves existing vehicle frame complex steps in assembly and disassembly, makes troubles in assembly and disassembly and existing vehicle to people Frame has a single function, and leads to the multinomial the problem of requiring for not being able to satisfy user.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of multipurpose can load and unload use it is novel Cycle frame, including seat pipe and down tube, head tube, the top of the seat pipe are equipped with installation set, the top of the head tube Installation set is installed, loading gear pipe is installed between the installation set, cabinet body is installed among the bottom end of the loading gear pipe, institute It states and loading baffle is installed below loading gear pipe, the both ends of the loading baffle are symmetrically connected with mounting ear, the mounting ear On fixing piece is installed, the right end of the fixing piece is provided with fixed plate, and the bosom of the fixed plate is equipped with motion bar, The upper and lower side of the motion bar is symmetrically connected with third spring, and one end of the third spring is connected with limited post, the fixation The left side upper and lower side of plate is equipped with support plate, and the first spring, the support plate end installation to the left are connected between the support plate There is limited block, the down tube end on the lower side is equipped with the second plate washer, is connected with second spring among the left side of second plate washer, institute The left end for stating second spring is connected with first baffle, and the upper and lower side of the first baffle is symmetrically installed with hydraulic cylinder, described hydraulic The inside of cylinder is equipped with hydraulic stem, and the right end of the hydraulic stem is connected on the second plate washer, the bottom righthand side peace of the loading baffle Padded equipped with limit, the lower section of the limit pad is equipped with Seat stay, and the right end of the Seat stay is connected with Chain stay, it is described after under The bottom righthand side of fork is equipped with dropout.

Preferably, door body is installed on the cabinet body, handle is installed in the door body.

Preferably, the left end of the loading baffle is mounted in head tube by mounting ear, and the right end of the loading baffle is logical Mounting ear is crossed to be mounted in seat pipe.

Preferably, the left end of the Seat stay is connected with mounting ear, and the Seat stay is mounted in seat pipe by mounting ear.

Preferably, the left end of the Chain stay is connected with mounting ear, and the Chain stay is mounted in seat pipe by mounting ear.

Preferably, the lower end of the down tube is connected by the left end of mounting ear and Chain stay, and the upper end of the down tube passes through The centre of fixing piece and loading baffle is fixedly connected.

Preferably, the second through-hole is offered in the support plate, offers first through hole in the fixed plate.

(3) beneficial effect

The utility model, which provides a kind of multipurpose, can load and unload the bicycle frame used, have following beneficial to effect Fruit:

(1) the utility model by setting loading keep off pipe, seat pipe, loading baffle, Seat stay, down tube, head tube, fixing piece, Mounting ear and Chain stay structure, in use, fixing piece to be placed on to the right end of mounting ear, then user applies limited block and presses Power, then makes the first spring-compressed, and limited block is then made to enter the inside of mounting ear, and then user applies fixed plate Then thrust moves limited block inside mounting ear, until limited block is moved to the left end of mounting ear, then user couple Motion bar applies thrust to the left, then makes limited post mobile in the inside of first through hole, leads to until limited post enters second The first spring is prevented to shrink for the inside in hole, in this way design so that the inside that limited block enters mounting ear causes fixing piece de- From mounting ear, it is fixedly connected with the left end of loading baffle with head tube, then after the same method by loading baffle Right end is fixedly connected with seat pipe, is then after the same method fixedly connected with the centre of the upper end of down tube and loading baffle, so The lower end of down tube is connect after the same method with Chain stay afterwards, then installation set is socketed in seat pipe and head tube, then So that loading gear pipe is mounted in seat pipe and head tube, when disassembly is desired, user squeezes limited post with hand first until limit Column leaves the second through-hole, and then user applies pulling force to the right to motion bar, then makes motion bar in the second through-hole Portion moves right, until user squeezes limited block with hand after limited post is moved to suitable position, then makes the first spring It shrinks, limited block is then made to enter the inside of mounting ear, then user applies pulling force to the right to fixed plate, until will limit Then position block pulling force makes fixing piece leave mounting ear, so that the left end of loading baffle and head tube to the right side of mounting ear It separates, then after the same method disassembles the right end of loading baffle with seat pipe, then after the same method by down tube Upper end and loading baffle separate, then peace separates the lower end of down tube and Chain stay according to same method, then by installation set Respectively by taking off in seat pipe and head tube, take off loading gear pipe from seat pipe and head tube.To realize to this The disassembly of utility model, to solve existing vehicle frame complex steps in assembly and disassembly, to people in assembly and disassembly The problem of making troubles.

(2) the utility model is hardened by setting cabinet body, hydraulic stem, first baffle, second spring, hydraulic stem and second gear Structure in use, loading gear pipe is mounted in seat pipe and head tube by installation set, while making cabinet body be mounted on the utility model On, then tool and required articles can be placed on the inside of cabinet body by user, in the process of moving, suffered by the second plate washer Pressure is slowed down by the cooperating of hydraulic cylinder, second spring and hydraulic stem, so that pressure suffered by first baffle Reduce, then increases the safety of the utility model, be conducive to the popularization in market, to solve the function list of existing vehicle frame One, lead to the multinomial the problem of requiring for not being able to satisfy user.

Detailed description of the invention

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

Fig. 2 is the structure enlargement diagram of fixing piece in the utility model；

Fig. 3 is the structure enlargement diagram of A in the utility model；

Fig. 4 is the structure enlargement diagram of B in the utility model.

In figure: 1, loading gear pipe；2, handle；3, door body；4, cabinet body；5, seat pipe；6, loading baffle；7, limit pad；8, after Upper fork；9, dropout；10, down tube；11, head tube；12, fixing piece；13, mounting ear；14, installation set；15, Chain stay；16, first Spring；17, first through hole；18, motion bar；19, fixed plate；20, support plate；21, limited block；22, first baffle；23, hydraulic Bar；24, second spring；25, the second plate washer；26, hydraulic cylinder；27, third spring；28, limited post；29, the second through-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, it is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figs 1-4, the utility model provides a kind of embodiment, and a kind of multipurpose can load and unload the new bicycle used Vehicle frame, including seat pipe 5 and down tube 10, head tube 11, the top of seat pipe 5 are equipped with installation set 14, the top installation of head tube 11 There is installation set 14, loading gear pipe 1 is installed between installation set 14, cabinet body 4 is installed among the bottom end of loading gear pipe 1, on cabinet body 4 Door body 3 is installed, handle 2 is installed in door body 3, the lower section of loading gear pipe 1 is equipped with loading baffle 6, the left end of loading baffle 6 It is mounted in head tube 11 by mounting ear 13, the right end of loading baffle 6 is mounted in seat pipe 5 by mounting ear 13, loading baffle 6 Both ends be symmetrically connected with mounting ear 13, the upper end of down tube 10 is fixedly connected by fixing piece 12 with the centre of loading baffle 6, peace Fixing piece 12 is installed on dress ear 13, the right end of fixing piece 12 is provided with fixed plate 19, offers first through hole in fixed plate 19 17, the bosom of fixed plate 19 is equipped with motion bar 18, and the upper and lower side of motion bar 18 is symmetrically connected with third spring 27, third One end of spring 27 is connected with limited post 28, and the left side upper and lower side of fixed plate 19 is equipped with support plate 20, opens up in support plate 20 There is the second through-hole 29, the first spring 16 is connected between support plate 20, the end to the left of support plate 20 is equipped with limited block 21, down tube 10 End on the lower side is equipped with the second plate washer 25, and second spring 24, the left end of second spring 24 are connected among the left side of the second plate washer 25 It is connected with first baffle 22, the upper and lower side of first baffle 22 is symmetrically installed with hydraulic cylinder 26, and the inside of hydraulic cylinder 26 is equipped with liquid Compression bar 23, the right end of hydraulic stem 23 are connected on the second plate washer 25, and loading baffle 6 has lower end to be equipped with limit pad 7, limit The lower section of pad 7 is equipped with Seat stay 8, and the left end of Seat stay 8 is connected with mounting ear 13, and Seat stay 8 is mounted on by mounting ear 13 In seat pipe 5, the right end of Seat stay 8 is connected with Chain stay 15, and the left end of Chain stay 15 is connected with mounting ear 13, and Chain stay 15 is logical It crosses mounting ear 13 to be mounted in seat pipe 5, the lower end of down tube 10 is connect by mounting ear 13 with the left end of Chain stay 15, Chain stay 15 bottom righthand side is equipped with dropout 9, in use, conveniently being made convenient for users to installing rear-wheel by cabinet body 4 by dropout 9 User carries tool and required articles, avoids the utility model by door body 3 and is placed on inside cabinet body 4 in the process of moving Article is fallen, and by handle 2 convenient for users to opening door body 3, is prevented loading baffle 6 to glide by limiting pad 7, is passed through fixation Part 12 passes through the cooperation work of hydraulic cylinder 26, second spring 24 and hydraulic stem 23 convenient for users to assembly and disassembly the utility model Make so that down tube 10 has shock-absorbing function, so that the utility model has shock-absorbing function.Improve the peace of the utility model Quan Xing makes limited block 21 be mounted on the left of fixed plate 19 by support plate 20.

Working principle: in use, the left end of loading baffle 6 is mounted on head tube 11 by mounting ear 13 first by user On, mounting ear 13 and 11 intersection of head tube are provided with screw thread, and design in this way prevents mounting ear 13 to glide, and then user will carry The right end of object baffle 6 is mounted on the upper end in seat pipe 5 and being located at limit pad 7 by mounting ear 13, then puts fixing piece 12 The right end in mounting ear 13 is set, then user applies pressure to limited block 21, compresses the first spring 16, then makes The inside that limited block 21 enters mounting ear 13 is obtained, then user applies thrust to fixed plate 19, and limited block 21 is then made to exist Moved inside mounting ear 13, until limited block 21 is moved to the left end of mounting ear 13, then user to motion bar 18 apply to Then left thrust makes limited post 28 mobile in the inside of first through hole 17, until limited post 28 enters the second through-hole 29 The first spring 16 is prevented to shrink for inside, in this way design so that the inside that limited block 21 enters mounting ear 13 causes to fix Part 12 is detached from mounting ear 13, is fixedly connected with the left end of loading baffle 6 with head tube 11, then after the same method The right end of loading baffle 6 is fixedly connected with seat pipe 5, then after the same method by the upper end of down tube 10 and loading baffle 6 Centre be fixedly connected, then the lower end of down tube 10 is connect with Chain stay 15 after the same method, then by installation set 14 It is socketed in seat pipe 5 and head tube 11, is mounted on loading gear pipe 1 in seat pipe 5 and head tube 11, then user can be with Tool and required articles are placed on to the inside of cabinet body 4, in the process of moving, pressure suffered by the second plate washer 25 passes through hydraulic The cooperating of cylinder 26, second spring 24 and hydraulic stem 23 is slowed down, so that pressure suffered by first baffle 22 subtracts It is small, the safety of the utility model is then increased, the popularization in market is conducive to, when disassembly is desired, user uses hand first Limited post 28 is squeezed until limited post 28 leaves the second through-hole 29, then user applies pulling force to the right to motion bar 18, so Motion bar 18 is made to move right in the inside of the second through-hole 29 afterwards, until using after limited post 28 is moved to suitable position Person squeezes limited block 21 with hand, shrinks the first spring 16, and limited block 21 is then made to enter the inside of mounting ear 13, Then user applies pulling force to the right to fixed plate 19, until then 21 pulling force of limited block is made to the right side of mounting ear 13 It obtains fixing piece 12 and leaves mounting ear 13, so that the left end of loading baffle 6 is separated with head tube 11, then after the same method The right end of loading baffle 6 and seat pipe 5 are disassembled, then after the same method divide the upper end of down tube 10 and loading baffle 6 It opens, then peace separates the lower end of down tube 10 and Chain stay 15 according to same method, and installation set 14 is then passed through seat pipe 5 respectively It is taken off in head tube 11, takes off loading gear pipe 1 from seat pipe 5 and head tube 11.It is practical new to this to realize The disassembly of type.

It can to sum up obtain, the utility model passes through setting cabinet body 4, fixing piece 12, mounting ear 13, first baffle 22, hydraulic stem 23,26 structure of second spring 24, the second plate washer 25 and hydraulic cylinder solves existing vehicle frame complex steps in assembly and disassembly, It makes troubles in assembly and disassembly to people and existing vehicle frame has a single function, lead to the multinomial requirement for not being able to satisfy user The problem of.

It should be noted that, in this document, such as first and second etc relational terms are used merely to an entity Or operation is separated with another entity or operation, is appointed without necessarily requiring or implying existing between these entities or operation What this actual relationship perhaps sequence moreover, term " includes " "comprising" or its any other variant are intended to non-row His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is 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, replace and deform, the scope of the utility model has the following claims and their equivalents restriction.

Claims (7)

1. a kind of multipurpose can load and unload the bicycle frame used, including seat pipe (5) and down tube (10), head tube (11), Be characterized in that: the top of the seat pipe (5) is equipped with installation set (14), and the top of the head tube (11) is equipped with installation set (14), loading gear pipe (1) is installed between the installation set (14), cabinet body is installed among the bottom end of the loading gear pipe (1) (4), it is equipped with loading baffle (6) below the loading gear pipe (1), the both ends of the loading baffle (6) are symmetrically connected with peace It fills ear (13), is equipped with fixing piece (12) on the mounting ear (13), the right end of the fixing piece (12) is provided with fixed plate (19), the bosom of the fixed plate (19) is equipped with motion bar (18), and the upper and lower side of the motion bar (18) symmetrically connects Have third spring (27), one end of the third spring (27) is connected with limited post (28), on the left side of the fixed plate (19) Lower end is equipped with support plate (20), is connected with the first spring (16) between the support plate (20), and the support plate (20) is to the left End is equipped with limited block (21), and the down tube (10) end on the lower side is equipped with the second plate washer (25), a left side for second plate washer (25) It is connected among side second spring (24), the left end of the second spring (24) is connected with first baffle (22), the first gear The upper and lower side of plate (22) is symmetrically installed with hydraulic cylinder (26), and the inside of the hydraulic cylinder (26) is equipped with hydraulic stem (23), described The right end of hydraulic stem (23) is connected on the second plate washer (25), and the loading baffle (6) has lower end to be equipped with limit pad (7), It is equipped with Seat stay (8) below the limit pad (7), the right end of the Seat stay (8) is connected with Chain stay (15), after described The bottom righthand side of lower fork (15) is equipped with dropout (9).

2. a kind of multipurpose can load and unload the bicycle frame used according to claim 1, it is characterised in that: the cabinet It is equipped on body (4) door body (3), handle (2) is installed on the door body (3).

3. a kind of multipurpose can load and unload the bicycle frame used according to claim 1, it is characterised in that: the load The left end of object baffle (6) is mounted on head tube (11) by mounting ear (13), and the right end of the loading baffle (6) passes through mounting ear (13) it is mounted on seat pipe (5).

4. a kind of multipurpose can load and unload the bicycle frame used according to claim 1, it is characterised in that: after described The left end of upper fork (8) is connected with mounting ear (13), and the Seat stay (8) is mounted on seat pipe (5) by mounting ear (13).

5. a kind of multipurpose can load and unload the bicycle frame used according to claim 1, it is characterised in that: after described The left end of lower fork (15) is connected with mounting ear (13), and the Chain stay (15) is mounted on seat pipe (5) by mounting ear (13).

6. a kind of multipurpose can load and unload the bicycle frame used according to claim 1, it is characterised in that: under described The lower end of pipe (10) is connect by mounting ear (13) with the left end of Chain stay (15), and the upper end of the down tube (10) passes through fixing piece (12) it is fixedly connected with the centre of loading baffle (6).

7. a kind of multipurpose can load and unload the bicycle frame used according to claim 1, it is characterised in that: the branch It is offered on fagging (20) the second through-hole (29), offers first through hole (17) on the fixed plate (19).