CN219447228U

CN219447228U - Folding frame

Info

Publication number: CN219447228U
Application number: CN202320529656.7U
Authority: CN
Inventors: 洪祥英
Original assignee: Shenzhen Cstar Electronic Technology Co ltd
Current assignee: Shenzhen Cstar Electronic Technology Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-08-01
Anticipated expiration: 2033-03-17

Abstract

The utility model belongs to the technical field of folding vehicles, and discloses a folding vehicle frame which comprises a vehicle head and a vehicle body which are respectively connected with two ends of a vehicle beam, wherein the vehicle head comprises a vehicle rod, and one end of the vehicle beam is fixedly connected to a connecting part of the vehicle rod; the folding component comprises a first folding piece and a second folding piece which are hinged with each other, the other end of the first folding piece is fixed on the connecting part, and the other end of the second folding piece is connected with the vehicle body; an operation piece for controlling folding is arranged in a closed space formed by the joint of the first folding piece and the second folding piece, and comprises a sliding part fixed on the second folding piece and a control shaft for fixing the sliding part on the first folding piece. The folding frame can realize the rapid folding of the first folding piece and the second folding piece through the operation piece, and the use experience of a user is greatly improved.

Description

Folding frame

Technical Field

The utility model relates to the technical field of folding vehicles, in particular to a folding vehicle frame.

Background

Along with the development of science and technology, more and more transportation means of riding instead of walk appear in people's life, for example be fit for the scooter that the short distance was gone on, be fit for the long-distance car, and folding scooter combines the car can satisfy more people's travel demand. But current collapsible scooter generally can not accomplish a key folding, and complex operation has greatly reduced people's use experience.

Disclosure of Invention

Based on the background, the utility model develops a folding bicycle frame, which is convenient to fold.

In order to achieve the aim of the utility model, the technical scheme adopted is as follows:

the folding frame comprises a vehicle head and a vehicle body which are respectively connected with two ends of a vehicle beam, wherein the vehicle head comprises a vehicle rod, and one end of the vehicle beam is fixedly connected to a connecting part of the vehicle rod;

the folding component comprises a first folding piece and a second folding piece which are hinged with each other, the other end of the first folding piece is fixed on the connecting part, and the other end of the second folding piece is connected with the vehicle body;

an operation piece for controlling folding is arranged in a closed space formed by the connection part of the first folding piece and the second folding piece, and comprises a sliding part fixed on the second folding piece and a control shaft for fixing the sliding part on the first folding piece.

The application is further configured to: the sliding component comprises a first sliding block and a second sliding block hinged to the first sliding block, and the first sliding block is hinged to the control shaft.

The application is further configured to: the first sliding block comprises a supporting block and a sliding key fixed on the supporting block, one end of the sliding key is abutted to the second sliding block, one end of the supporting block is fixed on the second folding piece, and the second sliding block and the control shaft are both hinged to the supporting block.

The application is further configured to: the control shaft comprises a first control shaft and a second control shaft which are mutually hinged, one end of the first control shaft is fixed on the first folding part, and one end of the second control shaft is hinged on the supporting block.

The application is further configured to: the first folding piece is provided with a fixing sleeve for fixing the control shaft, and one end of the control shaft is arranged in the fixing sleeve.

The application is further configured to: the support block is provided with a chute, and the sliding key is fixed in the chute.

The application is further configured to: the first folding piece is provided with a supporting groove, and the supporting block is fixed in the supporting groove.

The application is further configured to: and one end, far away from the supporting groove, of the first folding piece is provided with a sealing groove, and one end of the second folding piece is matched with the sealing groove.

The application is further configured to: the bicycle is characterized in that a fixed hook is arranged on the bicycle rod, a fixed groove is formed in the bicycle body, and the fixed hook is fixed in the fixed groove when the folding bicycle frame is in a folding state.

The application is further configured to: the folding component comprises a connecting shaft, and the first folding piece and the second folding piece are hinged on the connecting shaft.

In summary, the application provides a folding frame, which comprises a vehicle head and a vehicle body respectively connected to two ends of a vehicle beam, wherein the vehicle head comprises a vehicle rod, and one end of the vehicle beam is fixedly connected to a connecting part of the vehicle rod; the folding component comprises a first folding piece and a second folding piece which are hinged with each other, the other end of the first folding piece is fixed on the connecting part, and the other end of the second folding piece is connected with the vehicle body; an operation piece for controlling folding is arranged in a closed space formed by the joint of the first folding piece and the second folding piece, and comprises a sliding part fixed on the second folding piece and a control shaft for fixing the sliding part on the first folding piece. The folding frame can realize the rapid folding of the first folding piece and the second folding piece through the operation piece, and the use experience of a user is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the overall structure of a folding bicycle frame according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a folding component of a folding chassis according to an embodiment of the present disclosure;

fig. 3 is an exploded view of a folding component of a folding chassis provided in an embodiment of the present application.

Reference numerals: 1. a headstock; 10. a vehicle rod; 101. a connection part; 102. a fixed hook; 2. a vehicle body; 201. a fixing groove; 3. a vehicle beam; 30. a folding member; 301. a first folding member; 302. a second folder; 303. a closed space; 304. an operating member; 305. a sliding member; 306. a control shaft; 307. a first slider; 308. a second slider; 309. a support block; 310. a sliding key; 311. a fixed sleeve; 312. a chute; 313. a support groove; 314. sealing grooves; 315. a connecting shaft; 316. a first control shaft; 317. and a second control shaft.

Detailed Description

For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for illustration only and are not intended to limit the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated inside the two components, or can be connected wirelessly or in a wired way. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features described above in the different embodiments of the present utility model may be combined with each other as long as they do not collide with each other.

1-3, a folding frame comprises a head 1 and a body 2 which are respectively connected with two ends of a beam 3, wherein the head 1 comprises a vehicle rod 10, and one end of the beam 3 is fixedly connected with a connecting part 101 of the vehicle rod 10; the vehicle beam 3 is provided with a folding component 30, the folding component 30 comprises a first folding piece 301 and a second folding piece 302 which are hinged with each other, the other end of the first folding piece 301 is fixed on the connecting part 101, and the other end of the second folding piece 302 is connected with the vehicle body 2; an operation member 304 for controlling folding is provided in a closed space 303 formed at a junction of the first folding member 301 and the second folding member 302, and the operation member 304 includes a slide member 305 fixed to the second folding member 302 and a control shaft 306 for fixing the slide member 305 to the first folding member 301. The folding member 30 includes a connection shaft 315, and the first folding member 301 and the second folding member 302 are both hinged to the connection shaft 315. Specifically, the control shaft 306 is driven by operating the sliding member 305, and the control shaft 306 causes the first folding member 301 and the second folding member 302 to fold.

Further, the sliding member 305 includes a first slider 307 and a second slider 308 hinged thereto, the first slider 307 being hinged to the control shaft 306. The first slider 307 includes a support block 309 and a sliding key 310 fixed thereto, one end of the sliding key 310 abuts against the second slider 308, one end of the support block 309 is fixed to the second folder 302, and both the second slider 308 and the control shaft 306 are hinged to the support block 309. The supporting block 309 is provided with a sliding slot 312, and the sliding key 310 is fixed in the sliding slot 312. The control shaft 306 includes a first control shaft 316 and a second control shaft 317, which are hinged to each other, wherein one end of the first control shaft 316 is fixed to the first folding portion, and one end of the second control shaft 317 is hinged to the supporting block 309. The first folder 301 is provided with a supporting groove 313, and the supporting block 309 is fixed in the supporting groove 313. The end of the first folding member 301 away from the supporting groove 313 is provided with a sealing groove 314, and the end of the second folding member 302 is matched with the sealing groove 314. The first folding member 301 is provided with a fixing sleeve 311 for fixing the control shaft 306, and one end of the control shaft 306 is internally provided with the fixing sleeve 311. It is understood that one end of the first control shaft 316 is built into the fixed sleeve 311. Specifically, when the sliding key 310 is moved leftwards, the sliding key 310 touches the second slider 308 to move synchronously with the sliding key, and drives the control shaft 306 to move, that is, the first control shaft 316 and the second control shaft 317 rotate at the hinge to achieve the telescopic purpose, so that the first control shaft 316 is pulled out of the fixing sleeve 311, the foldable component 30 is unlocked at this time, the first folding member 301 and the second folding member 302 can perform folding, and when the folding frame is unfolded from the folded state, the first control shaft 316 is inserted into the fixing sleeve 311, so that the first folding member 301 and the second folding member 302 are fixed.

In the embodiment of the present application, the vehicle rod 10 is provided with a fixing hook 102, the vehicle body 2 is provided with a fixing groove 201, and when the folding frame is in a folded state, the fixing hook 102 is fixed in the fixing groove 201. Specifically, the fixing hook 102 is fixed in the fixing groove 201 to further stabilize the folded state of the folding bicycle frame, and play a role in safety precaution.

In summary, the present application proposes a folding bicycle frame, which includes a bicycle head 1 and a bicycle body 2 respectively connected to two ends of a bicycle beam 3, wherein the bicycle head 1 includes a bicycle stem 10, and one end of the bicycle beam 3 is fixedly connected to a connecting portion 101 of the bicycle stem 10; the vehicle beam 3 is provided with a folding component 30, the folding component 30 comprises a first folding piece 301 and a second folding piece 302 which are hinged with each other, the other end of the first folding piece 301 is fixed on the connecting part 101, and the other end of the second folding piece 302 is connected with the vehicle body 2; an operation member 304 for controlling folding is provided in a closed space 303 formed at a junction of the first folding member 301 and the second folding member 302, and the operation member 304 includes a slide member 305 fixed to the second folding member 302 and a control shaft 306 for fixing the slide member 305 to the first folding member 301. The folding component 30 of the folding frame has a simplified structure, and can realize the folding operation of the folding frame by operating the sliding key 310 through one key, thereby greatly improving the use experience of users.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims

1. A folding frame comprises a head and a body which are respectively connected with two ends of a beam, and is characterized in that,

the vehicle head comprises a vehicle rod, and one end of the vehicle beam is fixedly connected to the connecting part of the vehicle rod;

2. The folding chassis of claim 1,

the sliding component comprises a first sliding block and a second sliding block hinged to the first sliding block, and the first sliding block is hinged to the control shaft.

3. The folding chassis of claim 2, wherein the folding chassis is configured to fold,

the first sliding block comprises a supporting block and a sliding key fixed on the supporting block, one end of the sliding key is abutted to the second sliding block, one end of the supporting block is fixed on the second folding piece, and the second sliding block and the control shaft are both hinged to the supporting block.

4. The folding bicycle frame of claim 3, wherein,

the control shaft comprises a first control shaft and a second control shaft which are mutually hinged, one end of the first control shaft is fixed on the first folding part, and one end of the second control shaft is hinged on the supporting block.

5. The folding chassis of claim 1,

the first folding piece is provided with a fixing sleeve for fixing the control shaft, and one end of the control shaft is arranged in the fixing sleeve.

6. The folding bicycle frame of claim 3, wherein,

the support block is provided with a chute, and the sliding key is fixed in the chute.

7. The folding bicycle frame of claim 3, wherein,

the first folding piece is provided with a supporting groove, and the supporting block is fixed in the supporting groove.

8. The folding bicycle frame of claim 7, wherein said first folding member has a sealing slot at an end thereof remote from said support slot, and said second folding member has an end thereof mated with said sealing slot.

9. The folding bicycle frame of claim 1, wherein the bicycle stem is provided with a fixing hook, the bicycle body is provided with a fixing groove, and the fixing hook is fixed in the fixing groove when the folding bicycle frame is in a folded state.

10. The folding chassis of claim 1, wherein the folding component includes a connecting shaft, and wherein the first folding member and the second folding member are each hinged to the connecting shaft.