CN209600725U - Switching mechanism before and after handle - Google Patents
Switching mechanism before and after handle Download PDFInfo
- Publication number
- CN209600725U CN209600725U CN201920320989.2U CN201920320989U CN209600725U CN 209600725 U CN209600725 U CN 209600725U CN 201920320989 U CN201920320989 U CN 201920320989U CN 209600725 U CN209600725 U CN 209600725U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- handle
- bridgeware
- handle connecting
- guide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses switching mechanisms before and after a kind of handle, for needing riding for pivotal handle connecting rod to push away convertible car, including bridgeware, the bridgeware is fixed in front frame, the bridgeware provides the inner space of the handle connecting rod swing, is provided with guide rail on the bridgeware;Framework is arranged outside the handle connecting rod, the handle connecting rod can rotate in the framework, and the guide rod with guide rail cooperation is provided in the framework;The guide rod is slided in the guide rail to change the angle of the handle connecting rod and ground;It further include the locking device for locking the handle connecting rod position.
Description
Technical field
The utility model relates to ride to push away convertible car, and in particular to a kind of switching mechanism before and after riding the handle for pushing away convertible car.
Background technique
Collapsible ride of one kind, which is disclosed, application No. is 201721079031.6 patent pushes away convertible car, it is not only rideable, but also can
Carry out.Riding as shown in Figure 1 and pushing away the front frame of convertible car includes front-axle beam 1, connecting rod 2, crossbeam 5, handle connecting rod 6, wherein front-axle beam 1 to
Before extend for connection to the middle part of connecting rod 2, two wheels 4 of connecting rod lateral connection.When riding, handle connecting rod 6 is towards rear
When tilting, and becoming carrying out, handle connecting rod 6 needs to tilt towards front, that is needs the angle of pivotal handle connecting rod 6 Yu ground
Degree.The utility model reaches the structure of switching mechanism before and after specific setting handle come the conversion swing angle conveniently realized
Automatically the effect locked.
Utility model content
The technical problem to be solved by the utility model is to provide switching mechanisms before and after a kind of handle, push away convertible car so that riding
When riding and carrying out switching can pivotal handle connecting rod, and realize self-locking function.
The utility model is achieved through the following technical solutions:
Switching mechanism before and after handle, for needing riding for pivotal handle connecting rod to push away convertible car, including bridgeware, the conversion
Part is fixed in front frame, and the bridgeware provides the inner space of the handle connecting rod swing, which is characterized in that the conversion
Guide rail is provided on part;Framework is arranged outside the handle connecting rod, the handle connecting rod can rotate in the framework, the frame
The guide rod with guide rail cooperation is provided on body;The guide rod is slided in the guide rail to change the handle connecting rod and ground
The angle in face;It further include the locking device for locking the handle connecting rod position.
Collapsible ride of one kind is disclosed in the patent document application No. is 201721079031.6 pushes away convertible car, Ji Keqi
Row, and can carry out.Convenient for swinging to suitable angle, the utility model is provided with handle connecting rod when riding and carry out to realize
One bridgeware, bridgeware are fixed in front frame.The inner space of the handle connecting rod swing is provided, is arranged on bridgeware
There is guide rail, and be arranged a framework outside handle connecting rod, the guide rod with guide rail cooperation is provided in framework, and handle connecting rod can be with
It is rotated in framework;When handle connecting rod swing, guide rod is slided in guide rail to change the angle of handle connecting rod and ground;Also wrap
The locking device for locking the handle connecting rod position is included, locking device locks the angle of handle connecting rod.
As the further technical solution of the utility model, the bridgeware be upper and lower hollow out fan-shaped hollow frame or
It is inverted triangle framework;The modes of emplacement of empty frames is up big and down small in the sector.Fan-shaped hollow frame is inverted triangle frame
Body, left and right inner wall are all the face with ground inclination, when the handle link rotatable can carry out angle to concordant left and right inner wall
Locking.
As the further technical solution of the utility model, the guide rail is setting in the bridgeware fan-shaped plan or institute
State the arc groove on planar delta;When the connecting rod swings to both ends along the guide rail, the handle connecting rod and the bridgeware
Left and right inner wall it is concordant;The locking device is arranged on the outside of the left and right of the bridgeware to the bridgeware in the guide rail two
Position when end is locked.
As the further technical solution of the utility model, card slot is provided on the left and right sides wall of the bridgeware;Institute
Stating framework is rectangle;It is provided at left and right sides of the framework and is caught in piece;When the handle connecting rod swing is to guide rail endpoint, institute
It states and is caught in piece and is pierced by the card slot, it is described to be caught in piece there is card hole in the part for being pierced by the card slot;
The locking device includes the locking level being slidably arranged on the bridgeware or so outer wall, further includes resetting bullet
Spring;When the handle connecting rod swing is to guide rail endpoint, the reset spring makes the locking level upper end pass through the card hole,
The locking level stops the handle connecting rod swing.
As the further technical solution of the utility model, the on piece that is caught in is provided with approaching face, connects in the handle
For bar after passing through the card slot, the approaching face abuts the upper end of the locking level, the approaching face import the locking level into
Enter in the card hole.
As the further technical solution of the utility model, be provided with along the lateral wall of the bridgeware first flap and
Second flap, the locking level sequentially pass through the first flap and second flap;The locking level is threaded rod, the locking
The reset spring, retaining ring, nut are disposed on bar between the first flap and the second flap;It is described multiple
Position spring is compressed spring.
As the further technical solution of the utility model, crossbeam is provided between two handle connecting rods;Described in
The extending direction of crossbeam is provided with interlocking bar, and the interlocking bar controls two locking device linkages arranged side by side;Described in two
Connecting rod has been respectively articulated with below locking level;The both ends of the interlocking bar are respectively hinged on two connecting rods, the linkage
Handle is provided on bar, the handle drives the connecting rod after being pressed, the connecting rod drives the locking level mobile.
The beneficial effect of the utility model is:
1, switching mechanism adjusts connecting rod pendulum convenient for riding the handle conversion angle for pushing away convertible car before and after the handle of the utility model
Dynamic angle;
2, switching mechanism uses arc-shaped guide rail before and after the handle of the utility model, and two terminals of guide rod sliding are that connecting rod is ridden
The fixed point of row and the mode of carrying out, the connection slided when adjusting are more laborsaving;
3, by interlocking bar, handle, linkage control between two handle connecting rods may be implemented, reset spring controls locking level
The angle of locked hand connecting rod.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.Wherein:
Fig. 1 is to ride the schematic elevation view for pushing away convertible car forward frame portion;
Fig. 2 is the enlarged drawing in Fig. 1 at A;
Fig. 3 is the schematic diagram of the utility model;
Fig. 4 is the perspective view of the utility model;
Fig. 5 is the top view of the utility model.
Marked in the figure: 1- front-axle beam, 2- connecting rod, 3- interlocking bar, 4- wheel, 5- crossbeam, 52- rotating connector, 6- handle
Connecting rod, 7- locking piece, 61- guide rod, 62- be caught in piece, 63- framework, 64- card hole, 71- guide rail, 72- card slot, 73- first flap,
74- second flap, 75- nut, 76- gasket, 77- reset spring, 78- locking level, 79- connecting rod.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Riding as shown in Figure 1 and pushing away the front frame of convertible car includes front-axle beam 1, connecting rod 2, crossbeam 5, handle connecting rod 6, wherein front-axle beam
1 extends for connection to forward the middle part of connecting rod 2, two wheels 4 of connecting rod lateral connection.When riding, handle connecting rod 6 is after
Side's inclination, and when becoming carrying out, handle connecting rod 6 needs to tilt towards front, that is needs pivotal handle connecting rod 6 and ground
Angle.
Embodiment 1:
As shown in Fig. 1~5, switching mechanism before and after handle, for needing riding for pivotal handle connecting rod 6 to push away convertible car, including
Bridgeware 7, the bridgeware 7 are fixed in front frame, and the bridgeware 7 provides the inner space that the handle connecting rod 6 is swung,
Guide rail 71 is provided on the bridgeware 7;Framework 63 is arranged outside the handle connecting rod 6, the handle connecting rod 6 can be in the frame
It is rotated in body 63, the guide rod 61 with the guide rail 71 cooperation is provided in the framework 63;The guide rod 61 is in the guide rail 71
It is middle to slide to change the angle of the handle connecting rod 6 and ground;It further include being filled for locking the locking of 6 position of handle connecting rod
It sets.
Collapsible ride of one kind is disclosed in the patent document application No. is 201721079031.6 pushes away convertible car, Ji Keqi
Row, and can carry out.Convenient for swinging to suitable angle, the utility model is arranged handle connecting rod 6 when riding and carry out to realize
One bridgeware 7, bridgeware 7 are fixed in front frame, and bridgeware provides the inner space that the handle connecting rod 6 is swung, and are turned
It changes on part 7 and is provided with guide rail 71, and be arranged a framework 63 outside handle connecting rod 6, be provided in framework 63 and cooperate with guide rail 71
Guide rod 61, and handle connecting rod 6 can rotate in framework;When handle connecting rod 71 is swung, guide rod 61 slides in guide rail 71
To change the angle of handle connecting rod 6 Yu ground;It further include the locking device for locking 6 position of handle connecting rod, locking dress
It sets and the angle of handle connecting rod 6 is locked.
Embodiment 2:
In a more detailed embodiment, as shown in Fig. 1~2, riding and pushing away the front frame of convertible car includes front-axle beam 1, company
Hack lever 2, crossbeam 5, wheel 4 are connected on handle connecting rod 6.The bridgeware 7 is the fan-shaped hollow frame of upper and lower hollow out;In sector
The modes of emplacement of empty frames is up big and down small.As seen in figures 3-5, the guide rail 71 of an arc is to be arranged in 7 fan-shaped plan of bridgeware
On;6 outer cover of handle connecting rod is equipped with the framework 63 of a rectangle, is provided with guide rod 61 on the outer surface of framework 63, guide rod 61 can
To be slided in guide rail 71, when handle connecting rod 6 swings to both ends along the guide rail 71, the handle connecting rod 6 and the conversion
The left and right inner wall of part 7 is concordant;Locking device is arranged on the outside of the left and right of bridgeware 7, and handle connecting rod 6 is when being located at 71 both ends of guide rail
Position after, the angle of locking device handle connecting rod 6 is to locking.
Specifically, card slot 72 is provided on the left and right sides wall of bridgeware 7, card slot 72 is opened on 7 or so wall of bridgeware
If through slot, be provided at left and right sides of the outer wall of framework 63 and be caught in piece 62;Two endpoints of guide rail 71 are reached in handle connecting rod 6
Afterwards, card slot 72 will be pierced by by being caught in piece 62.And it is additionally provided with card hole 64 being caught in piece 62 and being pierced by the part of card slot 72, card hole 64
The extending direction extending direction with the side wall of bridgeware 7 in parallel.
Locking device includes the locking level 78 being slidably arranged on 7 or so outer wall of bridgeware, along the outside of bridgeware 7
First flap 73 and second flap 74 are provided on wall, locking level 78 sequentially passes through first flap 73 and second flap 74;Locking
Bar 78 is threaded rod, is disposed with reset spring 77, gear on locking level 78 between first flap 73 and second flap 74
Enclose 76, nut 75;Wherein reset spring 77 is compressed spring.After the endpoint that handle connecting rod 6 swings to guide rail 71, pass through locking
78 upper end of bar passes through card hole 64, and locking level 78 can stop the handle connecting rod 6 to swing;After pulled down locking level 78,
Card hole 64 is exited in the upper end of locking level 78, so that it may pivotal handle connecting rod 6.
Embodiment 3:
As seen in figures 3-5, in the present embodiment, it is caught on piece 62 and is provided with approaching face, passed through in pivotal handle connecting rod 6
After the card slot 72, approaching face abuts the upper end of locking level 78, and approaching face can offset elastic force to the power of locking level 78 with the time,
Approaching face may be implemented importing locking level 78 and enter in card hole.Specifically as can be seen that setting is caught in piece 62 from figure 3~4
It is to face this shape with the shape that upwarps and automatically lock locking level 78 when handle connecting rod 6 is when swinging
Into card hole 64.
Embodiment 4:
As shown in Fig. 1~2, in the present embodiment, be also provided with locking device for two handle connecting rods 6 will to be controlled into
The interlocking bar 3 of row linkage.Due to being provided with crossbeam 5 between two handle connecting rods 6;In order to realize two handle connecting rods 6
Linkage is provided with interlocking bar 3 in the extending direction along the crossbeam 5, and interlocking bar 3 controls the connection of two handle link lever locking devices
It is dynamic.Specifically, connecting rod 79 is hinged with below locking level 78;The both ends of interlocking bar 3 are respectively hinged on connecting rod 79.Interlocking bar 3
It is arranged in parallel with crossbeam 5, the rotating connector 52 stretched from crossbeam 5 allows interlocking bar 3 in 52 transfer of rotating connector
It is dynamic.It is additionally provided with handle 31 in interlocking bar 3, pulls down handle 31, then is equivalent to interlocking bar 3 by torsion.Interlocking bar 3 is then
Connecting rod 79 is driven, connecting rod 79 then pulls locking level 78, to realize that card hole is exited in the upper end of locking level 78, then handle connecting rod 6 can
It is swung with realizing.When unclamping handle 31, the elastic force of reset spring 77 drives locking level 78 to reset.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (7)
1. switching mechanism before and after handle, for needing riding for pivotal handle connecting rod (6) to push away convertible car, including bridgeware (7), it is described
Bridgeware (7) is fixed in front frame, and the bridgeware (7) provides the inner space that the handle connecting rod (6) swings, feature
It is, is provided with guide rail (71) on the bridgeware (7);It is arranged framework (63) outside the handle connecting rod (6), the handle connects
Bar (6) can rotate in the framework (63), and the guide rod (61) with the guide rail (71) cooperation is provided on the framework (63);
The guide rod (61) is slided in the guide rail (71) to change the angle of handle connecting rod (6) and ground;It further include being used for
Lock the locking device of handle connecting rod (6) position.
2. switching mechanism before and after handle according to claim 1, which is characterized in that the bridgeware (7) is upper and lower hollow out
Fan-shaped hollow frame or be inverted triangle framework;The modes of emplacement of empty frames is up big and down small in the sector.
3. switching mechanism before and after handle according to claim 2, which is characterized in that the guide rail (71) is to be arranged described
Arc groove on bridgeware (7) fan-shaped plan or the planar delta;The connecting rod (2) swings to both ends along the guide rail (71)
When, the handle connecting rod (6) is concordant with the left and right inner wall of the bridgeware (7);The locking device is arranged in the bridgeware
(7) left and right outside locks position of the bridgeware (7) at the guide rail (71) both ends.
4. switching mechanism before and after handle according to claim 3, which is characterized in that the left and right sides of the bridgeware (7)
It is provided on wall card slot (72), the card slot (72) is through slot;The framework (63) is rectangle;The left and right two of the framework (63)
Side, which is provided with, is caught in piece (62);When the handle connecting rod (6) swings to guide rail (71) endpoint, the piece (62) that is caught in is pierced by institute
It states card slot (72), it is described to be caught in piece (62) in the part for being pierced by the card slot (72) with card hole (65);
The locking device includes the locking level (78) being slidably arranged on the outer wall of the bridgeware (7) left and right, further includes resetting
Spring (77);When the handle connecting rod (6) swings to guide rail (71) endpoint, the reset spring (77) makes the locking level
(78) upper end passes through the card hole (64), and the locking level (78) stops the handle connecting rod (6) to swing.
5. switching mechanism before and after handle according to claim 4, which is characterized in that it is described be caught in be provided on piece (62) lead
Enter face, in the handle connecting rod (6) after passing through the card slot (72), the approaching face abuts the upper of the locking level (78)
End, the approaching face import the locking level (78) and enter in the card hole (64).
6. switching mechanism before and after handle according to claim 4, which is characterized in that the lateral wall along the bridgeware (7)
On be provided with first flap (73) and second flap (74), the locking level (78) sequentially passes through the first flap (73) and
Two baffles (74);The locking level (78) is threaded rod, is located on the locking level (78) first flap (73) and described
The reset spring (77), retaining ring (76), nut (75) are disposed between second flap (74);The reset spring (77)
For compressed spring.
7. switching mechanism before and after handle according to claim 6, which is characterized in that between two handle connecting rods (6)
It is provided with crossbeam (5);Be provided with interlocking bar (3) along the extending direction of the crossbeam (5), the interlocking bar control two it is arranged side by side
The locking device linkage;Connecting rod (79) have been respectively articulated with below two locking levels (78);The two of the interlocking bar (3)
End is respectively hinged on two connecting rods (79), is provided with handle (31) on the interlocking bar (3), the handle (31) is pressed
It is driven after pressure the connecting rod (79), the connecting rod (79) drives the locking level (78) mobile.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920320989.2U CN209600725U (en) | 2019-03-13 | 2019-03-13 | Switching mechanism before and after handle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920320989.2U CN209600725U (en) | 2019-03-13 | 2019-03-13 | Switching mechanism before and after handle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209600725U true CN209600725U (en) | 2019-11-08 |
Family
ID=68406134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920320989.2U Expired - Fee Related CN209600725U (en) | 2019-03-13 | 2019-03-13 | Switching mechanism before and after handle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209600725U (en) |
-
2019
- 2019-03-13 CN CN201920320989.2U patent/CN209600725U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 |