Bicycle folder capable of hiding handle

Abstract

The utility model discloses a bicycle folder capable of hiding a handle. The bicycle folder comprises a first folding piece and a second folding piece hinged to the first folding piece. The storage groove comprises a first groove formed in the first folding piece and a second groove formed in the second folding piece, and when the first folding piece and the second folding piece are unfolded, the first groove and the second groove are communicated to form the storage groove. When the folded bicycle needs to be used normally, the folded first folding piece and the folded second folding piece are unfolded firstly, at the moment, the first groove and the second groove are communicated to form the containing groove used for containing the handle and the limiting assembly, then the handle and the limiting assembly are placed in the containing groove, and the handle and the limiting assembly can be used for containing the handle and the limiting assembly. The handle is limited in the containing groove under the action of the limiting assembly, so that the handle is in a hidden state, the attractiveness is improved, and the situation that the handle is touched by mistake is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bicycle parts technical field, especially a bicycle folder of handle hiding. BACKGROUND

[0002] In order to carry conveniently, or reduce the space occupation, many bicycles are designed to be partly or wholly foldable, and the core component adopts a folder, two parts can be foldably and movably connected through the folder, the folder on the bicycle in the prior art mostly comprises a folding piece one, a folding piece two hinged to the folding piece one, a handle and a locking block, and the folder with the above structure still has the following defects in use: the handle in the folder is exposed, and the aesthetic degree is low. CONTENT OF THE UTILITY MODEL

[0003] In view of the above situation, in order to overcome the defects in the prior art, the utility model aims at providing a bicycle folder of handle hiding, which solves the problem that the handle in the bicycle folder in the prior art is exposed, and the aesthetic degree is low.

[0004] The technical scheme solved by the utility model is a bicycle folder of handle hiding, which comprises:

[0005] a folding piece one and a folding piece two hinged to the folding piece one;

[0006] a storage groove, the storage groove comprises a first groove opened on the folding piece one and a second groove opened on the folding piece two, when the folding piece one and the folding piece two are not folded on the bicycle, the first groove and the second groove are communicated and form the storage groove;

[0007] a handle, the handle is rotatably installed on the folding piece one;

[0008] a limiting assembly, when the handle is stored in the storage groove after the folding piece one and the folding piece two are not folded on the bicycle, the handle is limited by the limiting assembly, and when the folding piece one and the folding piece two need to be folded on the bicycle, the limiting of the handle by the limiting assembly is released.

[0009] Preferably, the handle comprises a main body part and extension parts fixedly installed on both ends of one side of the main body part, and one end of the main body part is rotatably installed on the folding piece one through a rotating shaft.

[0010] Preferably, the limiting assembly comprises a nut fixedly installed on the folding piece two, a screw rod screw-connected in the nut, a limiting block fixedly installed on one end of the screw rod, a spring fixedly installed on the extension part, a pressing plate fixedly connected with one end of the spring away from the extension part, and a limiting hook installed on the pressing plate through a screw, and the pressing plate is rotatably installed on the two extension parts through a pin shaft.

[0011] Preferably, the side surface of the pressing plate close to the main body part is arc-shaped, and a gap is left between the pressing plate and the main body part.

[0012] Preferably, the pop-up assembly comprises a rotating rod rotatably installed on the second folding part, a torsion spring sleeved on the rotating rod, and a ball screw fixedly installed on the rotating rod.

[0013] Preferably, one end of the torsion spring is sleeved on the ball screw, and the other end of the torsion spring is in contact with the second folding part.

[0014] Preferably, a through slot for accommodating the rotating rod and the torsion spring is formed in the middle of the main body part, and an accommodating slot for accommodating the ball screw is formed in the inner wall of the other end of the main body part, and the accommodating slot is in communication with the through slot.

[0015] Preferably, a guide rod is fixedly installed in the second folding part, and the end of the guide rod is arc-shaped.

[0016] Preferably, when the pressing plate is located in the receiving slot, a gap is left between the pressing plate and the second folding part.

[0017] Preferably, when the main body part and the extension part are located in the receiving slot, gaps are left between the main body part and the extension part and the first folding part and the second folding part.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] When the folding bicycle needs to be normally used, the first folding part and the second folding part are unfolded first, the first groove and the second groove are in communication to form a receiving slot for accommodating the handle and the limiting assembly, then the handle and the limiting assembly are placed in the receiving slot, and the handle is limited in the receiving slot under the action of the limiting assembly, so that the handle is in a hidden state, the appearance is improved, and the handle is prevented from being accidentally touched. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the three-dimensional schematic view of the utility model.

[0021] Figure 2 is the top view schematic view of the utility model.

[0022] Figure 3 is the Figure 2 is the sectional view structure schematic view of the utility model.

[0023] Figure 4 is the structure schematic view of the pop-up assembly of the utility model.

[0024] Figure 5It is a local structure schematic view of the utility model.

[0025] Figure 6 It is a local structure schematic view of the utility model.

[0026] The label explanation in the schematic view is:

[0027] 1, folding piece one; 2, folding piece two; 3, handle; 4, limiting assembly; 5, pop-up assembly; 101, first recess; 201, second recess; 202, guide rod; 301, main body part; 302, extension part; 401, nut; 402, screw rod; 403, limiting block; 404, spring; 405, pressing plate; 406, limiting hook; 501, rotating rod; 502, torsion spring; 503, ball head screw. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model.

[0029] The specific embodiment is a bicycle folder with hidden handle, and its structure schematic view is shown in the drawing Figures 1-6 As shown in the drawing, it comprises folding piece one 1, folding piece two 2 hinged with folding piece one 1, storage groove, handle 3 and limiting assembly 4, the storage groove comprises first recess 101 opened on folding piece one 1 and second recess 201 opened on folding piece two 2, when folding piece one 1 and folding piece two 2 are not folded in bicycle, first recess 101 and second recess 201 are communicated and form storage groove, handle 3 is rotatably installed on folding piece one 1, when folding piece one 1 and folding piece two 2 are not folded in bicycle, handle 3 is stored in storage groove and then is limited by limiting assembly 4, when folding piece one 1 and folding piece two 2 need to be folded in bicycle, the limitation of handle 3 by limiting assembly 4 is released.

[0030] When the bicycle needs to be folded, the handle 3 is taken out from the inside of the storage groove by releasing the limiting of the handle 3 by the limiting assembly 4, at this time, the folding piece one 1 and the folding piece two 2 can be folded, when the folded bicycle needs to be used normally, the folded folding piece one 1 and the folding piece two 2 are unfolded first, at this time, the first groove 101 and the second groove 201 are connected to form a storage groove for storing the handle 3 and the limiting assembly 4, then the handle 3 and the limiting assembly 4 are placed in the inside of the storage groove, the handle 3 is limited in the inside of the storage groove under the action of the limiting assembly 4, so that the handle 3 is in a hidden state, at the same time, the folding piece one 1 and the folding piece two 2 are in an unfolded state and can be used normally.

[0031] The handle 3 comprises a main body part 301 and an extension part 302 fixedly installed on both ends of one side of the main body part 301, one end of the main body part 301 is rotatably installed on the folding piece one 1 through a rotating shaft;

[0032] The limiting assembly 4 comprises a nut 401 fixedly installed on the folding piece two 2, a screw rod 402 threadedly connected in the inside of the nut 401, a limiting block 403 fixedly installed on one end of the screw rod 402, a spring 404 fixedly installed on the extension part 302, a pressing plate 405 fixedly connected with one end of the spring 404 away from the extension part 302, and a limiting hook 406 installed on the pressing plate 405 through a screw, the pressing plate 405 is rotatably installed on the two extension parts 302 through a pin shaft;

[0033] The side of the pressing plate 405 close to the main body part 301 is an arc surface, and a gap is left between the pressing plate 405 and the main body part 301, through the gap and the arc surface, the pressing plate 405 is facilitated to rotate when being pressed;

[0034] The inside of the folding piece two 2 is fixedly installed with a guide rod 202, and the end of the guide rod 202 is an arc surface;

[0035] When the bicycle needs to be folded, first, one end of the pressing plate 405 close to the main body part 301 is pressed, after the pressing plate 405 is pressed, the arc surface end of the guide rod 202 is contacted, under the action of the arc surface, one end of the pressing plate 405 away from the main body part 301 is facilitated to rotate in a direction away from the limiting block 403, the pressing plate 405 can drive the limiting hook 406 to rotate in the rotating process, the limiting hook 406 can be separated from the limiting block 403 when rotating, at this time, the pressing plate 405 is no longer limited by the limiting hook 406 and the limiting block 403, at this time, the limiting of the handle 3 by the pressing plate 405 is released, so that the handle 3 can be taken out from the inside of the storage groove, after the handle 3 is taken out, the folding piece one 1 and the folding piece two 2 can be folded;

[0036] It should be noted that when the end of the pressing plate 405 close to the main body 301 is pressed, the pressing plate 405 will compress the spring 404, so that the spring 404 is in a compressed state;

[0037] When the bicycle is used, the folding part 1 and the folding part 2 need to be unfolded, and then the end of the pressing plate 405 close to the main body 301 is pressed, the end of the pressing plate 405 away from the main body 301 will rotate away from the limiting block 403, the pressing plate 405 can drive the limiting hook 406 to rotate in the process of rotating, and then the handle 3 and the pressing plate 405 are rotated to the inside of the storage slot, and then the pressing of the pressing plate 405 is released, and the pressing plate 405 can be rotated under the reset action of the spring 404, the pressing plate 405 can drive the limiting hook 406 to rotate in the direction close to the limiting block 403 in the process of rotating, until the hook part of the limiting hook 406 contacts the limiting block 403, under the limiting of the limiting hook 406 and the limiting block 403, the pressing plate 405 and the handle 3 are limited in the inside of the storage slot, so that the handle 3 is no longer located outside the folding part 1 and the folding part 2, so that the handle 3 is in a fully closed state, which not only increases the aesthetic degree, but also avoids the situation that the handle 3 is accidentally touched;

[0038] It should be noted that when the main body 301 and the extension part 302 enter the storage slot, the two extension parts 302 are located on both sides of the guide rod 202.

[0039] Further comprising a pop-up assembly 5, the pop-up assembly 5 comprises a rotating rod 501 rotatably installed on the folding part 2, a torsion spring 502 sleeved on the rotating rod 501, and a ball screw 503 fixedly installed on the rotating rod 501, one end of the torsion spring 502 is sleeved on the ball screw 503, and the other end of the torsion spring 502 contacts the folding part 2; the middle part of the main body 301 is provided with a through slot for accommodating the rotating rod 501 and the torsion spring 502, and the inner wall of the other end of the main body 301 is provided with an accommodating slot for accommodating the ball screw 503, and the accommodating slot is in communication with the through slot;

[0040] In the process of rotating into the storage slot, the ball screw 503 will first be located in the accommodating slot of the main body 301 of the handle 3, and the ball screw 503 will be rotated synchronously under the pressing of the main body 301, and the ball screw 503 can drive the rotating rod 501 to rotate synchronously in the process of rotating, and the torsion spring 502 will be compressed at the same time;

[0041] When the bicycle needs to be folded, the end of the pressing plate 405 close to the main body 301 is pressed first to release the limiting of the pressing plate 405 to the handle 3, at this time the torsion spring 502 is no longer compressed, and under the action of the torsion spring 502, the handle 3 can be pushed out from the inside of the storage slot;

[0042] In order to prevent the torsion spring 502 from pushing the handle 3 out of the interior of the storage groove too fast, while the pressing plate 405 is limited to the handle 3, the user uses a force smaller than the pushing force of the torsion spring 502 to the pressing plate 405 or the main body 301, so that the handle 3 can be pushed out of the storage groove at a relatively slow speed.

[0043] When the pressing plate 405 is located in the interior of the storage groove, a gap is left between the pressing plate 405 and the folding piece two 2, through the gap, the pressing plate 405 can be pressed and rotated conveniently.

[0044] When the main body 301 and the extension 302 are located in the interior of the storage groove, gaps are left between the main body 301 and the extension 302 and the folding piece one 1 and the folding piece two 2, through the gaps, the main body 301 and the extension 302 can be conveniently put in and out of the storage groove.

[0045] The utility model discloses when the folding bicycle needs normal use, first, the folding folding piece one 1 and folding piece two 2 are unfolded, at this time, the first recess 101 and the second recess 201 are communicated and form the storage groove for storing the handle 3 and the limiting component 4, then the handle 3 and the limiting component 4 are placed in the interior of the storage groove, under the action of the limiting component 4, the handle 3 is limited in the interior of the storage groove, so that the handle 3 is in the hidden state, increase the aesthetic degree, and avoid the situation of accidentally touching the handle 3.

[0046] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A handle concealable folding device for a bicycle, characterized by, The utility model relates to a bicycle folding device, including: folding piece one (1) and folding piece two (2) articulated with folding piece one (1); Accommodation groove, the accommodation groove includes the first recess (101) opened on folding piece one (1) and the second recess (201) opened on folding piece two (2), when folding piece one (1) and folding piece two (2) in bicycle is not folded, first recess (101) and second recess (201) are communicated and form accommodation groove; Handle (3), handle (3) is rotatably installed on folding piece one (1); Limiting assembly (4), when folding piece one (1) and folding piece two (2) in bicycle is not folded, handle (3) is accommodated to accommodation groove after, limiting assembly (4) is used for the limiting of handle (3), when folding piece one (1) and folding piece two (2) in bicycle need folding, limiting assembly (4) is removed to the limiting of handle (3).

2. The handle concealable bicycle folder of claim 1 wherein, The handle (3) includes a main body (301) and an extension (302) fixedly installed on both ends of one side of the main body (301), and one end of the main body (301) is rotatably installed on the folding piece one (1) through a rotating shaft.

3. The handle concealable bicycle folder of claim 2 wherein, The limiting assembly (4) includes a nut (401) fixedly installed on the folding piece two (2), a screw rod (402) threadedly connected in the nut (401), a limiting block (403) fixedly installed on one end of the screw rod (402), a spring (404) fixedly installed on the extension (302), a pressing plate (405) fixedly connected with one end of the spring (404) away from the extension (302), and a limiting hook (406) installed on the pressing plate (405) through a screw.

4. The handle concealable bicycle folder of claim 3 wherein, The side surface of the pressing plate (405) close to the main body (301) is an arc surface, and a gap is left between the pressing plate (405) and the main body (301).

5. The handle concealable bicycle folder of claim 2 wherein, The utility model also includes a pop-up assembly (5), which includes a rotating rod (501) rotatably installed on the folding piece two (2), a torsion spring (502) sleeved on the rotating rod (501), and a ball screw (503) fixedly installed on the rotating rod (501).

6. The handle concealable bicycle folder of claim 5 wherein, One end of the torsion spring (502) is sleeved on the ball screw (503), and the other end of the torsion spring (502) contacts the folding piece two (2).

7. The hidden handlebar bicycle folder of claim 6 wherein, A through groove is formed in the middle of the main body (301) for accommodating the rotating rod (501) and the torsion spring (502), and an accommodating groove is formed in the inner wall of the other end of the main body (301) for accommodating the ball screw (503), and the accommodating groove is communicated with the through groove.

8. The handle concealable bicycle folder of claim 2 wherein, A guide rod (202) is fixedly installed in the folding piece two (2), and the end of the guide rod (202) is an arc surface.

9. The hidden handlebar bicycle folder of claim 4 wherein, When the pressing plate (405) is located in the accommodation groove, a gap is left between the pressing plate (405) and the folding piece two (2).

10. The handle concealable bicycle folder of claim 9 wherein, The main body part (301) and the extension part (302) are spaced apart from the folding member one (1) and the folding member two (2) when the main body part (301) and the extension part (302) are located inside the accommodating groove.

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