TWM552455U - Handbrake structure - Google Patents

Abstract

A handbrake structure includes a fixing base, a linking member and a brake handle. The fixing base is located on a handle of a moving apparatus. The linking member is located on the fixing base, wherein a first portion of the linking member is connected to a first brake wire, and a second portion of the linking member has a limit part. The brake handle is located on the linking member, wherein a first portion of the brake handle is connected to a second brake wire. When the brake handle is rotated in a first direction, the brake handle pushes the limit part to rotate the linking member, and the linking member pulls the first brake wire. When the brake handle is rotated in a second direction different from the first direction, the brake handle pulls the second brake wire.

Description

Hand brake structure

The present invention relates to a parking structure, and in particular to a handcart structure, in which the first brake line of the handcart structure is pulled and parked when the brake handle of the handcart structure is pulled in the brake state. In the state, when the brake handle of the hand brake structure is reversely pulled, the second brake line of the hand brake structure is pulled.

Generally, in a mobile device, a brake device for hand control is usually installed on a handle of the mobile device for hand grip, so that the user can push or pull the mobile device to control the mobile device. Move or stop. The mobile device described above is a mobile device that is pushed or pulled by hand, and may be, for example, a stroller or a pet stroller or the like.

In general, when the mobile device moves on a relatively flat ground and the user stops it at a fixed point, the mobile device can be stably parked. However, when the mobile device is on a ground that is inclined or uneven, the mobile device cannot be stably parked at a fixed point, and there may be a situation in which the mobile device slides or is displaced.

In view of the above-mentioned problems, the present invention aims to provide a handcart structure for solving the problems faced by the prior art.

In accordance with at least one object of the present invention, a handcart structure is provided that includes a mount, a linkage, and a brake handle. The mount is located on the handle of the mobile device. The linking member is disposed on the fixed seat, wherein the first portion of the linking member is coupled to the first braking line, and the second portion of the linking member has a limiting portion. The brake handle is located on the linkage, wherein the first portion of the brake handle is coupled to the second brake line. When the brake handle is rotated in the first direction, the brake handle pushes the limit portion to rotate the linkage, and the linkage pulls the first brake line. When the brake handle is rotated in a second direction different from the first direction, the handlebar pulls the second brake line.

Preferably, the linkage has a shaft member, the brake handle has a first shaft hole corresponding to the shaft member, and the shaft member is sleeved on the first shaft hole, wherein the linkage member is pivotally connected to the brake handle, and the linkage member and the brake handle are both The shaft is rotated and rotated.

Preferably, the linking member includes an upper member and a lower member, the lower member has a shaft member, the upper member has a limiting portion at the second portion of the linking member, and the upper member further has a second shaft hole corresponding to the shaft member, wherein The shaft member is sleeved on the first and second shaft holes.

Preferably, one side of the fixing seat has a first opening, and the brake handle and the linking member are disposed in the first opening.

Preferably, the structure of the handbrake further comprises a locking member mounted on the second opening of the top surface of the fixing seat. When the mobile device has been parked, the locking member is used for locking the mobile device in the parking state, wherein the spring is connected with the locking member. To provide elastic force to the lock, and to lock or unlock the mobile device by moving the locks back and forth.

Preferably, the brake handle further has a contact portion, wherein the contact portion is adjacent to the first portion of the brake handle and the first shaft hole, and when the brake handle is rotated in the first direction, the contact portion of the brake handle contacts the limit portion to push The linkage.

Preferably, the mobile device is a mobile device that is manually pushed or pulled.

According to at least one object of the present invention, a mobile device including the above-described handbrake structure is provided.

As described above, the brake line of the handcart structure provided by the new embodiment can be pulled by the brake handle in the direction opposite to the braking direction to achieve the purpose of parking the mobile device. Furthermore, the handbrake structure of the new embodiment has two brake lines, and the two brake lines are different from each other, and are respectively pulled in the parking state and the braking state to avoid braking and parking. The purpose of the same brake line.

200‧‧‧Handcart structure

201‧‧‧Hands of mobile devices

202‧‧‧Second brake line

203‧‧‧The first car line

210‧‧‧ Fixed seat

211‧‧‧Present

212‧‧‧The lower seat

213‧‧‧ first opening

214‧‧‧ second opening

221‧‧‧ Upper part of the linkage

222‧‧‧Second shaft hole

223‧‧‧Limited

224‧‧‧ Lower parts of the linkage

225‧‧‧ shaft parts

230‧‧‧ brake handle

231‧‧‧First shaft hole

232‧‧‧Contacts

240‧‧‧Locks

241‧‧ ‧ spring

CD‧‧‧clockwise

CCD‧‧‧counterclockwise

Fig. 1 is a schematic view showing the structure of a handbrake of the present embodiment.

Figure 2 is an exploded view of the structure of the handbrake of Figure 1.

Fig. 3 is a schematic view showing the brake handle of the hand brake structure of Fig. 1 when it is not pulled.

Fig. 4 is a view showing the brake handle of the hand brake structure of Fig. 1 being pulled clockwise.

Fig. 5 is a schematic view showing the brake handle of the hand brake structure of Fig. 1 being pulled counterclockwise.

In order to understand the technical features, contents and advantages of the present invention and the effects thereof, the present invention will be described in detail with reference to the accompanying drawings, and the drawings used therein, The subject matter is only for the purpose of illustration and supplementary instructions. It is not necessarily the true proportion and precise configuration after the implementation of the new model. Therefore, the proportion and configuration relationship of the attached drawings should not be limited to the scope of the patent in actual implementation. Narration.

It should be noted that although the terms "first", "second", "third" and the like are used herein to describe various elements, these described elements should not be limited by such terms. Such terms are only used to distinguish one element from another. Therefore, the "first" elements discussed below can be written as "second" elements without departing from the teachings of the present invention.

Before explaining the details of the structure of the handbrake of the present invention, the definition of parking and braking of the mobile device will be described without departing from the common knowledge of those skilled in the art. By dragging a mobile device is meant to cause the speed of the mobile device in motion to drop and cause the mobile device to stop for a short period of time; and parking the mobile device means that the stopped mobile device remains stopped for a period of time Longer time.

The present invention provides a handcart structure that can be placed on a handle of a mobile device. The handbrake structure has a fixed seat, a linkage and a handlebar. The linkage member is disposed on the fixed seat, and is connected to the brake line for braking, and the brake handle is pivotally connected to the linkage and connected to the brake line for parking. When the brake handle is pulled in the first direction, the brake handle contacts the linkage and pushes the linkage to pull the brake line for the brake to brake the mobile device. When the brake handle is pulled in a second direction opposite to the first direction, the brake handle pulls the brake line for parking to park the mobile device.

Briefly, the present invention provides a handcart structure with two different lanes of different functions, and the parking and braking functions can be realized only by operating the direction of rotation of the brake handle. Moreover, the structure of the handbrake of the present invention is not complicated, so it has a low manufacturing cost and thus has great commercial value.

Please refer to FIG. 1 to FIG. 5 of the present invention. FIG. 1 is a schematic view showing the structure of the handbrake of the present embodiment, FIG. 2 is an exploded view of the structure of the handbrake of FIG. 1, and FIG. 3 is a first view. FIG. 4 is a schematic view of the brake handle of the hand brake structure of FIG. 1 when it is pulled clockwise, and FIG. 5 is a hand brake of FIG. Schematic diagram of the structure of the brake handle when it is turned counterclockwise.

The handbrake structure 200 is located on the handle 201 of the mobile device, and the mobile device is, for example, a mobile device that is pushed or pulled by a hand, such as a pet stroller or a stroller, and the like is not limited thereto. The handbrake structure includes a fixed seat 210, a linkage 220 and a brake handle 230, and may optionally include a lock 240. The fixing base 210 is disposed on the handle 201 of the mobile device and includes a upper seat 211, a lower seat 212, a first opening 213 and a second opening 214. The linking member 220 is disposed on the lower seat 212, and the upper seat 211 is disposed on the linking member 220 and the brake handle 230. The first opening 213 forms one side (eg, the right side) of the fixed seat 210 and is located between the upper seat 212 and the lower seat 211. The second opening 214 forms the top surface of the upper seat 212 and corresponds to the position of the brake handle 230. The brake handle 230 and the linkage 220 are disposed in the first opening 213.

The brake handle 230 is disposed on the fixed seat 210 and disposed on the linkage 220, and the brake handle 230 is pivotally connected to the linkage 220. The first opening 213 allows the brake handle 230 to be pulled in the clockwise CD or the counterclockwise CCD. . The lock member 240 is mounted to the second opening 214.

The first portion of the brake handle 230 is coupled to the second brake line 202, and the first portion of the linkage 220 is coupled to the first brake line 203. The second brake line 202 and the first brake line 203 are respectively used to park and brake the mobile device. When the brake handle 230 is pulled, the CD is rotated clockwise in the past, and the second brake line 202 is rotated. Will be pulled to park the mobile device. When the brake handle 230 is pulled, the CCD is rotated in the counterclockwise direction, and the linkage 230 is pushed by the brake handle 230 to cause the linkage 230 to pull the first brake line 203, thereby braking the mobile device.

Further, the lock member 240 can be pushed forward by the user only when the mobile device has been parked to lock the mobile device in the parked state. As a result, the mobile device cannot move when it is locked. The spring 241 is coupled to the lock member 240 for providing spring force to the lock member 240. Thus, the user can push the lock member 240 backward or forward to lock or unlock the mobile device.

The linkage 220 includes a lower member 224 and an upper member 221. The lower member 224 has a shaft member 225 and the upper member 224 has a second shaft bore 222 corresponding to the shaft member 225. The brake handle 230 has a first shaft hole 231 corresponding to the shaft member 225. In this way, the shaft member 225 can be sleeved on the first shaft hole 231 in the second shaft hole 222. Further, the shaft member 225 passes through the second shaft hole 222 and the first shaft hole 231 to pivot the brake handle 230 to the linkage 220.

The brake handle 230 further has a contact portion 232, wherein the contact portion 232 is adjacent to the first portion of the brake handle 230 and the first shaft hole 231. The upper member 221 has a limiting portion 223 on the second portion of the linking member 220, and the limiting portion 223 corresponds to the contact portion 232 and is adjacent to the second shaft hole 222 of the upper member 221. When the brake handle 230 is pulled by a specific angle in the counterclockwise direction, the contact portion 232 of the brake handle 230 contacts the limit portion 223 of the upper member 221 and pushes the link member 220 to rotate in the counterclockwise direction. In this way, the brake handle 230 will push the linkage 220 to rotate the linkage 220 and pull the first brake line 203 to brake the mobile device. Briefly, the linkage 220 is pivotally connected to the brake handle 230, and the brake handle 230 and the linkage 220 are rotated by the shaft 223 as a rotating shaft.

Please note that in the above embodiment, the first braking line 203 and the second braking line 202 are respectively used for braking and parking, but in other embodiments, the first braking line 203 and the second may be used. The brake line 202 is used for parking and braking, respectively, and the present invention is not limited thereto.

Accordingly, the brake handle of the handcart structure of the present embodiment can be pulled in a direction opposite to the braking direction to pull the brake line to park the mobile device. Further, the handcart structure has two different functions of the brake line, which are used for the braking state and the parking state, respectively, to avoid the situation of using a braking line to park and brake at the same time.

The above is intended to be illustrative only and not limiting. Any equivalent modifications or alterations to the spirit and scope of the present invention are intended to be included in the scope of the appended claims.

200‧‧‧Handcart structure

201‧‧‧Hands of mobile devices

202‧‧‧Second brake line

203‧‧‧The first car line

210‧‧‧ Fixed seat

211‧‧‧Present

212‧‧‧The lower seat

213‧‧‧ first opening

214‧‧‧ second opening

221‧‧‧ Upper part of the linkage

222‧‧‧Second shaft hole

223‧‧‧Limited

224‧‧‧ Lower parts of the linkage

225‧‧‧ shaft parts

230‧‧‧ brake handle

231‧‧‧First shaft hole

232‧‧‧Contacts

240‧‧‧Locks

241‧‧ ‧ spring

Claims (14)

A handbrake structure includes: a fixing seat on a hand of a moving device; a linking member disposed on the fixing seat, wherein a first portion of the linking member is connected to a first braking line, and the linking member is a second portion having a limiting portion; and a handle on the linkage, wherein a first portion of the brake handle is coupled to a second brake line; wherein when the brake handle is rotated in a first direction, The brake handle contacts the limiting portion and pushes the linkage to thereby rotate the linkage such that the linkage pulls the first brake line; when the brake handle is in a second direction different from the first direction When rotating, the brake handle pulls the second brake line. The handcart structure of claim 1, wherein the linkage has a shaft member, the brake handle has a first shaft hole corresponding to the shaft member, and the shaft member is sleeved in the first shaft hole The linkage is pivotally connected to the brake handle, and the linkage and the brake handle are rotated by the shaft as a rotating shaft. The handcart structure of claim 2, wherein the linkage member comprises an upper member and a lower member, the lower member having the shaft member, the upper member having the second portion of the linkage member a limiting portion, and the upper member further has a second shaft hole corresponding to the shaft member. The handcart structure of claim 2, wherein one side of the fixing seat has a first opening, and the brake handle and the linking member are disposed in the first opening. For example, the structure of the handcuffs mentioned in the second paragraph of the patent application includes: a lock member is mounted on a second opening of a top surface of the fixing seat, and when the mobile device has been parked, the lock member is used for locking the mobile device in a parking state; wherein a spring is connected to the lock member, Used to provide elastic force to the lock member, and to lock or unlock the mobile device by moving the lock member back and forth. The handcart structure of claim 2, wherein the brake handle further has a contact portion, wherein the contact portion is adjacent to the first portion of the brake handle and the first shaft hole, and when the brake handle is along a When the first direction is rotated, the contact portion of the brake handle contacts the limiting portion to push the linkage. The handcart structure of claim 2, wherein the mobile device is a mobile device that is manually pushed or pulled. A mobile device includes: a handle; and a hand brake device, comprising: a fixed seat on the handle of the mobile device; a linkage member disposed on the fixed seat, wherein a first portion of the linkage is connected to a first a brake line, and a second portion of the linkage has a limit portion; and a handlebar on the linkage, wherein a first portion of the brake handle is coupled to a second brake line; wherein the brake is When the handle rotates in a first direction, the brake handle contacts the limiting portion and pushes the linking member to thereby rotate the linking member, so that the linking member pulls the first braking line; when the braking handle is along When the first direction is different in a second direction of rotation, the handlebar pulls the second brake line. The mobile device of claim 8, wherein the linkage member has a shaft member, the brake handle has a first shaft hole corresponding to the shaft member, and the shaft member is sleeved in the first shaft hole. The linkage is pivotally connected to the brake handle, and the linkage and the brake handle are rotated by the shaft as a rotating shaft. The mobile device of claim 9, wherein the linking member comprises an upper member and a lower member, the lower member having the shaft member, the upper member having the limit portion of the second portion of the linking member And the upper member further has a second shaft hole corresponding to the shaft member, wherein the shaft member is sleeved on the first and second shaft holes. The mobile device of claim 9, wherein one side of the fixing seat has a first opening, and the brake handle and the linking member are disposed in the first opening. The mobile device of claim 9, further comprising: a lock member mounted on a second opening of a top surface of the same seat, the lock member is configured to be used when the mobile device has been parked The mobile device is locked in a parked state; a spring is coupled to the lock member for providing an elastic force to the lock member, and the lock is unlocked or unlocked by moving the lock member back and forth. The mobile device of claim 9, wherein the brake handle further has a contact portion, wherein the contact portion is adjacent to the first portion of the brake handle and the first shaft hole, and when the brake handle is along a first When rotating in one direction, the contact portion of the brake handle contacts the limiting portion to push the linkage. The mobile device of claim 9, wherein the mobile device is a mobile device that is manually pushed or pulled.