CN208915343U - A kind of self-actuating brake hand handle - Google Patents
A kind of self-actuating brake hand handle Download PDFInfo
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- CN208915343U CN208915343U CN201821550209.5U CN201821550209U CN208915343U CN 208915343 U CN208915343 U CN 208915343U CN 201821550209 U CN201821550209 U CN 201821550209U CN 208915343 U CN208915343 U CN 208915343U
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- block tongue
- self
- shell
- actuating brake
- hand handle
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Abstract
The utility model proposes a kind of self-actuating brake hand handles, including shell, hold mechanism, locking mechanism, the holding mechanism is rotationally connected in the shell, the locking mechanism is located in the shell, and for locking the holding mechanism, the locking mechanism is equipped with press mechanism, for the locking mechanism to be pushed and is engaged with the holding mechanism, this handle on locking mechanism by being provided with press mechanism, when locking, it just can control handle rotation after pressing the Anti-fall pressure cap of press mechanism by hand, reduce the risk of maloperation；The Anti-fall cap body of setting can be realized and fix during installation, do not fall out；Provided at least single ratchet clamping part, in locked hand, the sound feedback that can issue latch and block tongue cooperation indicates to be engaging in place to user, and automatic unlocking only can be realized by holding handle, easy to use.
Description
Technical field
The utility model relates to automatic locked hand field more particularly to self-actuating brake hand handles.
Background technique
It is all that mechanism of car is folded to adjust by setting brake hand handle due to the needs of folding in folded bicycle product
Folding, and in existing technology, as the utility model patent of Patent No. 201711074227.0, disclosed foldable mothers and sons
Vehicle, front-wheel folding mechanism are unlock and unlocking to be controlled by hand handle, and hand handle must have one hand for ease of operation
The function of automatic locking and automatic unlocking is realized in control, and handle in the prior art is when locked, needs hand for a long time
Hand-to-hand grip handle, extremely arduously, and can not auto-unlocking.
In existing technology, through retrieving, such as the utility model patent that patent disclosure is 104386196 A of CN, disclosure
Brake gear, have the function of automatic locking and unlocking, but itself the problem is that, locking and unlock and only hand needed to hold
Tight handle if there is the hand-to-hand grip handle of maloperation, that is, realizes locking when not paying attention to, influences to use and its locking structure
It is using single baffle controls lock tongue, whether stability is poor, and can not feed back and hold with a firm grip in place to user.
Utility model content
In order to solve the above technical problems, the utility model proposes a kind of self-actuating brake hand handle, including shell, holding machine
Structure, locking mechanism, the holding mechanism are rotationally connected in the shell, and the locking mechanism is located in the shell, and is used in combination
In locking the holding mechanism, the locking mechanism is equipped with press mechanism, for by the locking mechanism push and with it is described
Hold mechanism engagement.
Preferably, the holding mechanism includes handle, and the handle is located in the shell equipped with ratchet clamping part, the latch
Portion is connected in the shell by shaft.
Preferably, the locking mechanism includes fixing axle, lever, and block tongue is arranged in the fixing axle, and the block tongue refers to
It is equipped with grooving to one end of the ratchet clamping part, the block tongue is equipped with and rotates to the lever direction for controlling the block tongue
Elastic mechanism, the block tongue are pressed on the lever.
Preferably, the ratchet clamping part includes at least three latches, and the latch is equipped with plane on one side.
Preferably, the elastic mechanism includes torsional spring, and the torsional spring is placed in the fixing axle, is cased in the fixing axle
Positioning sleeve, the one end of torsional spring are fixed on the block tongue, and the other end is fixed in the positioning sleeve.
Preferably, the positioning sleeve inner wall is equipped with internal screw thread, and side wall is equipped with lobe, and the one end of torsional spring inserts in
In the lobe, the lobe is stuck on the shell.
Preferably, the press mechanism includes the spring being placed in the fixing axle and Anti-fall pressure cap, the spring position
In the block tongue lower part, the Anti-fall pressure cap passes through the positioning sleeve and the torsional spring and is pressed on the block tongue.
Preferably, the Anti-fall pressure cap includes cap body, and threaded engagement portion, the threaded engagement portion are equipped in the cap body
For hollow structure, and outer wall is equipped with external screw thread, and the threaded engagement portion inserts in fixing axle and external screw thread is threaded onto the positioning sleeve
On the internal screw thread of inner wall.
The utility model proposes self-actuating brake hand handle have following the utility model has the advantages that 1, this handle on locking mechanism by setting
It has set press mechanism, when locking, just can control handle rotation after the Anti-fall pressure cap of press mechanism is pressed by hand, reduce
The risk of maloperation；2, the Anti-fall cap body being arranged can be realized and fix during installation, do not fall out；3, it is provided with extremely
Few three ratchet clamping parts, in locked hand, the sound feedback that can issue latch and block tongue cooperation indicates to be engaging in place to user,
And automatic unlocking only can be fast implemented by holding handle, it is easy to use.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the normal condition schematic diagram of internal structure of the utility model；
Fig. 3 is the handle driving status schematic diagram of the utility model；
Fig. 4 is the schematic diagram of the locking mechanism of the utility model；
Fig. 5 is the Anti-fall pressure cap schematic diagram of the utility model；
Fig. 6 is the torsional spring scheme of installation of the utility model；
Fig. 7 is the ratchet clamping part schematic diagram of the utility model；
Wherein, 1, shell；2, handle；3, ratchet clamping part；4, shaft；5, fixing axle；6, lever；7, block tongue；8, grooving；9, block
Tooth；10, plane；11, torsional spring；12, positioning sleeve；13, internal screw thread；14, lobe；15, spring；16, cap body；17, outer spiral shell
Line.
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 and completely describe.
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model proposes a kind of self-actuating brake hand handles, including shell 1, holding machine
Structure, locking mechanism, the holding mechanism are rotationally connected in the shell 1, and the locking mechanism is located in the shell 1, and
For locking the holding mechanism, the locking mechanism is equipped with press mechanism, for by the locking mechanism push and with institute
It states and holds mechanism engagement, 1 section lower of shell of the present apparatus is equipped with circular mechanism for being fixed on bicycle headstock, shell 1
It is docked and is formed by two parts, and fixed by screw, therein, the holding mechanism includes handle 2, and the handle 2 is located at institute
It states and is equipped with ratchet clamping part 3 in shell 1,3 center of ratchet clamping part is equipped with through-hole, is placed in shaft 4, can rotate in shaft 4.And
Handle 2 is equipped with the hole for installing brake cable, and stretches out from shell 1, and brake cable is installed on traditional brake handle structure
Similar, the application is not repeating.
Wherein, as shown in Fig. 4, Fig. 7, the locking mechanism includes fixing axle 5, lever 6, is arranged in the fixing axle 5
Block tongue 7, one end that the block tongue 7 is directed toward the ratchet clamping part 3 are equipped with grooving 8, form the structure of ladder, and 8 lower part of grooving is fillet
Smooth setting, block tongue 7 itself have radian, the block tongue 7 be equipped with for controlling the block tongue 7 to 6 direction of lever
The elastic mechanism of rotation, as shown in fig. 6, the elastic mechanism includes torsional spring 11, the torsional spring 11 is placed in the fixing axle 5,
Positioning sleeve 12 is cased in the fixing axle 5, described 11 one end of torsional spring is fixed on the block tongue 7, and the other end is fixed on described fixed
In the set of position, due to the active force of torsional spring 11, the block tongue 7 is pressed on always on the lever 6；
As shown in Fig. 2, the press mechanism includes the spring 15 and Anti-fall pressure cap being placed in the fixing axle 5, it is described
Spring 15 is located at 7 lower part of block tongue, and the Anti-fall pressure cap passes through the positioning sleeve 12 and the torsional spring 11 and is pressed on described
On block tongue 7；
Under normal condition, as shown in Fig. 2, due to the effect of spring 15, block tongue 7 in 5 upper position of fixing axle, and due to
The effect of torsional spring 11, block tongue 7 are directed towards the rotation of baffle direction, and block tongue 7 is pressed on always on lever 6, when needing to lock, is pressed
It bleeds off and falls pressure cap, block tongue is pressed downwards, at this time spring-compressed, so that the part of the grooving lower part of block tongue is located under ratchet clamping part 3
The part in portion, the grooving 8 of block tongue is engaged with ratchet clamping part 3, and due to the effect of spring 15, block tongue is jacked up upwards, under grooving 8
Portion part outstanding is located at 3 lower part of ratchet clamping part, can prevent Anti-fall pressure cap return, when swing handle 2, as shown in figure 3, latch
Portion 3 can stir block tongue 7, after hearing three sound that block tongue 7 and latch 9 are stirred, that is, indicated in place, then indicated at this time
Locking；Especially it is noted that 8 part of grooving of block tongue 7 is directed at latch 9, since grooving 8 is plane 10, as shown in fig. 7, simultaneously
And since ratchet clamping part 3 includes at least three latches 9, the latch 9 is equipped with plane 10 on one side, and the plane of latch 9 can be with grooving
8 plane 10, which engages, to be stablized, and plays the role of locking, when needing to unlock, user's hand continues to press handle, so that block tongue
78 part of grooving is separated with the last one latch 9, at this point, the grooving 8 of block tongue 7 is separated with ratchet clamping part 3, while under grooving 8
Portion part outstanding can not limit block tongue 7, and since the spring 15 of 7 lower part of block tongue setting jacks up block tongue, and then will be anti-lost
Pressure cap is fallen also to jack up, when block tongue not with ratchet clamping part contact after, hand handle can self-return, realize the function of automatic unlocking, the mistake
It is unlocked in journey without nuisance operation, it is convenient to operate.
It is noted that the Anti-fall pressure cap includes as shown in figure 5, Anti-fall pressure cap is removed easily in order to prevent
Cap body 16, the cap body 16 is interior to be equipped with threaded engagement portion, and the threaded engagement portion is hollow structure, and outer wall is equipped with external screw thread
17, and 12 inner wall of the positioning sleeve is equipped with internal screw thread 13, and side wall is equipped with lobe 14, described 11 one end of torsional spring inserts in institute
It states in lobe 14, the lobe 14 is stuck on the shell 1, and the threaded engagement portion inserts in fixing axle 5
And external screw thread 17 is threaded on the internal screw thread 13 of 12 inner wall of positioning sleeve, Anti-fall pressure cap by being threadedly coupled with positioning sleeve 12,
And positioning sleeve 12 due to its side wall lobe 14 and shell 1 be limit so that Anti-fall pressure cap can only be along fixation
Axis 5 axially presses, and then block tongue 7 is driven to move upwards in the axis of fixing axle 5.
A variety of modifications of embodiment will be readily apparent to those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (8)
1. a kind of self-actuating brake hand handle, which is characterized in that including shell, hold mechanism, locking mechanism, the holding mechanism rotation
It is connected in the shell, the locking mechanism passes through the shell, and for locking the holding mechanism, the locking mechanism
It is equipped with press mechanism, for pushing the locking mechanism and engaging with the holding mechanism.
2. self-actuating brake hand handle according to claim 1, which is characterized in that the holding mechanism includes handle, and described
Hand is located in the shell equipped with ratchet clamping part, and the ratchet clamping part is connected in the shell by shaft.
3. self-actuating brake hand handle according to claim 2, which is characterized in that the locking mechanism includes fixing axle, lever,
Block tongue is arranged in the fixing axle, one end that the block tongue is directed toward the ratchet clamping part is equipped with grooving, and the block tongue, which is equipped with, to be used
In the elastic mechanism that the control block tongue is rotated to the lever direction, the block tongue is pressed on the lever, under the block tongue
After pressure, the grooving is corresponding with the ratchet clamping part.
4. self-actuating brake hand handle according to claim 2 or 3, which is characterized in that the ratchet clamping part includes at least three cards
Tooth, the latch are equipped with plane on one side.
5. self-actuating brake hand handle according to claim 3, which is characterized in that the elastic mechanism includes torsional spring, the torsion
Spring is placed in the fixing axle, and positioning sleeve is cased in the fixing axle, and the one end of torsional spring is fixed on the block tongue, the other end
It is fixed in the positioning sleeve.
6. self-actuating brake hand handle according to claim 5, which is characterized in that the positioning sleeve inner wall is equipped with internal screw thread, and
Side wall is equipped with lobe, and the one end of torsional spring inserts in the lobe, and the lobe is stuck in described outer
On shell.
7. self-actuating brake hand handle according to claim 6, which is characterized in that the press mechanism includes being placed on the fixation
Spring and Anti-fall pressure cap on axis, the spring are located at the block tongue lower part, and the Anti-fall pressure cap passes through the positioning sleeve
With the torsional spring and be pressed on the block tongue.
8. self-actuating brake hand handle according to claim 7, which is characterized in that the Anti-fall pressure cap includes cap body, described
Threaded engagement portion is equipped in cap body, the threaded engagement portion is hollow structure, and outer wall is equipped with external screw thread, the threaded engagement portion
It inserts in fixing axle and external screw thread is threaded on the internal screw thread of the positioning sleeve inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821550209.5U CN208915343U (en) | 2018-09-21 | 2018-09-21 | A kind of self-actuating brake hand handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821550209.5U CN208915343U (en) | 2018-09-21 | 2018-09-21 | A kind of self-actuating brake hand handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208915343U true CN208915343U (en) | 2019-05-31 |
Family
ID=66706614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821550209.5U Active CN208915343U (en) | 2018-09-21 | 2018-09-21 | A kind of self-actuating brake hand handle |
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| CN (1) | CN208915343U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204665A (en) * | 2018-09-21 | 2019-01-15 | 苏州好派母婴科技有限公司 | A kind of self-actuating brake hand handle |
| US11001336B2 (en) * | 2019-09-25 | 2021-05-11 | Tektro Technology Corporation | Bicycle braking system |
| CN113606333A (en) * | 2021-08-05 | 2021-11-05 | 重庆科朗机动车制动器有限公司 | P-gear parking locking structure and using method thereof |
-
2018
- 2018-09-21 CN CN201821550209.5U patent/CN208915343U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204665A (en) * | 2018-09-21 | 2019-01-15 | 苏州好派母婴科技有限公司 | A kind of self-actuating brake hand handle |
| CN109204665B (en) * | 2018-09-21 | 2024-02-27 | 苏州好派母婴科技有限公司 | Automatic brake handle |
| US11001336B2 (en) * | 2019-09-25 | 2021-05-11 | Tektro Technology Corporation | Bicycle braking system |
| CN113606333A (en) * | 2021-08-05 | 2021-11-05 | 重庆科朗机动车制动器有限公司 | P-gear parking locking structure and using method thereof |
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