CN103707914B - Handle lock fixed structure - Google Patents
Handle lock fixed structure Download PDFInfo
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- CN103707914B CN103707914B CN201210371289.9A CN201210371289A CN103707914B CN 103707914 B CN103707914 B CN 103707914B CN 201210371289 A CN201210371289 A CN 201210371289A CN 103707914 B CN103707914 B CN 103707914B
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- handle
- lower cover
- upper cover
- button
- locking member
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Abstract
The invention discloses a kind of handle lock fixed structure, comprise handle upper cover, handle lower cover, handle lock locking member, left hand attaching parts, right handgrip attaching parts, folding button and double locking button, folding button and double locking push button control handle lock locking member realize left hand and right hand the locking and unlocking of attaching parts, when unlocking, this left hand and right hand can rotate attaching parts relative to handle lower cover, thus realize longitudinal folding, after folding, this left hand and right hand can be stretched out attaching parts again and be automatically locked.In a word, this handle lock fixed structure can realize the horizontal and vertical folding of children trolley simultaneously, greatly reduces the volume after folding, is convenient to transport, this Stability Analysis of Structures simultaneously, simple to operate during use.
Description
Technical field
The present invention relates to the handle lock fixed structure on a kind of children trolley.
Background technology
At present, the handle structure of children's go-cart generally can only realize the locking and unlocking, then realizes the laterally folded of children trolley, and this just causes the go-cart volume after folding still very large, brings inconvenience to people's transport and storage.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of handle lock fixed structure, this handle lock fixed structure can realize the horizontal and vertical folding of children trolley simultaneously, greatly reduces the volume after folding, is convenient to transport, this Stability Analysis of Structures simultaneously, simple to operate during use.
The present invention in order to the technical scheme solving its technical matters and adopt is: a kind of handle lock fixed structure, comprises handle upper cover, handle lower cover, handle lock locking member, left hand attaching parts, right handgrip attaching parts, folding button and double locking button,
Described handle upper cover and handle lower cover mutually fasten up and down and form one and be formed with accommodation space in it, described handle lock locking member is movably placed in the accommodation space between this handle upper cover and handle lower cover, this handle lock locking member can relatively described handle upper cover and one of them the upper and lower motion of handle lower cover, and between this handle lock locking member and handle upper cover, is provided with the handle lock that this handle lock locking member is resetted determines spring;
Described left hand and right hand to be placed in one end of attaching parts in the left and right both ends of the surface of the integrative-structure that described handle upper cover and handle lower cover are formed and respectively respectively against described handle lock locking member, described left hand and right hand attaching parts be individually fixed in described handle upper cover and handle lower cover one of them also can distinguish relative described handle upper cover and handle lower cover one of them at horizontal rotation in surface, and described handle lock locking member can make this left hand and right hand that attaching parts is locked to stop between described handle upper cover and handle lower cover (stop locking);
On the downside that described handle lower cover is located at by described folding button and its upper end is placed in described handle upper cover and handle lower cover through described handle lower cover, this folding button can drive under external force described handle lock locking member relative to handle lower cover move up together enable simultaneously described left hand and right hand relatively described for attaching parts handle upper cover and handle lower cover one of them horizontal rotation in surface (namely stop unlocks), this folding button can also automatically revert to initial position;
Described double locking button is located on the upper side of described handle upper cover, this double locking button also can automatically revert to initial position along the left and right slip of described handle upper cover, the downside of this double locking button is provided with stop portion, this stop portion is successively through described handle upper cover and handle lock locking member, and this stop portion can enable the stop of this folding button relatively described handle lower cover with the described folding button of disengaging, the relative described handle lower cover of this folding button be moved up against described folding button.
As a further improvement on the present invention, described handle lock locking member can make this left hand and right hand the structure that attaching parts is locked to stop between described handle upper cover and handle lower cover be: the end face of described left and right handle connecting piece is respectively equipped with left hand and right hand locking piece position-limited trough, described left hand and right hand can be placed in this left hand and right hand making this left hand and right hand relatively described for attaching parts handle upper cover and one of them stop of handle lower cover in locking piece position-limited trough respectively the both ends of attaching parts; Left and right tentative hanging platform is also respectively equipped with below the left and right end face of described handle lock locking member, the end face of described left and right handle connecting piece and the left hand and right hand be located thereon being respectively equipped with left and right tentative hanging platform chute below locking piece position-limited trough, described handle lock locking member move up and make described handle lock locking member depart from described left hand and right hand the left and right tentative hanging platform on its end face can be enable after locking piece position-limited trough to be placed in this left and right tentative hanging platform chute and this left and right handle connecting piece relative to described handle upper cover and handle lower cover, one of them rotates.
As a further improvement on the present invention, the structure that described folding button can also automatically revert to initial position is: between described folding button and handle upper cover, be provided with a button spring, and described handle lock locking member is passed against described handle upper cover against the folding button other end in this button spring one end.
As a further improvement on the present invention, described left hand and right hand is individually fixed in described handle upper cover and handle lower cover attaching parts, and one of them can relative described handle upper cover and one of them structure at horizontal rotation in surface of handle lower cover be respectively also: on the upper side at the left and right two ends of described handle lower cover, be respectively equipped with left and right limited post, and the end of described left and right handle connecting piece is respectively equipped with left and right through hole and is movably set in respectively on this left and right limited post.
As a further improvement on the present invention, cover and be also provided with the spacing reinforced sheet of a handle under described handle, the two ends of the spacing reinforced sheet of this handle are respectively equipped with third through-hole and are sheathed on the left and right limited post of this handle lower cover.
As a further improvement on the present invention, in described left hand and right hand being also arranged with left and right handle connection reinforcement sheet in attaching parts respectively, one end of this left and right handle connection reinforcement sheet is respectively equipped with fourth hole and is sheathed on described left and right limited post.
As a further improvement on the present invention, symmetrically between described handle lower cover and handle lock locking member a traction fiber compressing tablet is respectively equipped with.
As a further improvement on the present invention, described double folding button can along the left and right slip of described handle upper cover and the structure that can automatically revert to an initial position be: between a side and handle upper cover in the stop portion of described double locking button, be provided with double locking button stage clip.
The invention has the beneficial effects as follows: 1. in this handle lock fixed structure, double locking button can firmly block folding button under the state resetted, and folding button can not be operated, and then handle lock fixed structure cannot be unlocked; 2. handle lock fixed structure is when lock-out state, handle lock locking member is by the elastic force of spring, its two ends are stuck in left hand and right hand the left hand and right hand of attaching parts firmly in locking piece position-limited trough, guarantee to lock left hand and right hand completely attaching parts, left hand and right hand cannot be folded attaching parts; 3. during unlocking operation, handle lock locking member can be in interim status, and now then do not need to press folding button, operation is very easy always; 4. when handle lock fixed structure is at released state, left hand and right hand directly can be launched attaching parts from folded state, and whole handle lock fixed structure recovers lock-out state automatically; 5. in each junction of handle lock fixed structure, all add reinforcement iron plate, ensure that overall intensity; 6. each part fits degree of handle lock fixed structure quite puts in place, makes operation smooth and easy, and outward appearance lines are perfect.In sum, this hand is group latch-up structure reliability and vi have high safety, and firmly, easy to operate, sturdy and durable, good looking appearance is generous in locking.
Accompanying drawing explanation
Fig. 1 is lock-out state structural representation of the present invention;
Fig. 2 is folded state structural representation of the present invention;
Fig. 3 is preferred embodiment decomposition texture schematic diagram;
Fig. 4 is another visual angle decomposition texture schematic diagram of preferred embodiment;
Fig. 5 is preferred embodiment lock-out state cross-sectional view;
Fig. 6 is preferred embodiment released state cross-sectional view;
Fig. 7 is preferred embodiment folded state part-structure schematic diagram.
By reference to the accompanying drawings, make the following instructions:
1---handle upper cover 2---handle lower cover
Left hand is attaching parts for 3---handle lock locking member 4---
5---right handgrip attaching partss 6---fold button
Handle lock determines spring with 7---double locking buttons 31---
41---left hand is locking piece position-limited trough 71---stop portion
The tentative hanging platform in 51---right handgrip locking piece position-limited trough 32---left side
33---right tentative hanging platform 42---left tentative hanging platform chute
52---right tentative hanging platform chute 61---button spring
21---left limit post 22---right limit post
43---left through hole 53---right through hole
8---the spacing reinforced sheet 81 of handle---third through-hole
91---left handle connection reinforcement sheet 10---traction fiber compressing tablet
92---right handle connection reinforcement sheet
72---double locking button stage clip
90---fourth hole
Detailed description of the invention
By reference to the accompanying drawings, elaborate to the present invention, but protection scope of the present invention is not limited to following embodiment, the simple equivalence namely in every case done with the present patent application the scope of the claims and description changes and modifies, and all still belongs within patent covering scope of the present invention.
As a kind of most preferred embodiment that accompanying drawing 1-4 is handle lock fixed structure of the present invention, comprise handle upper cover 1, handle lower cover 2, handle lock locking member 3, left hand attaching parts 4, right handgrip attaching parts 5, folding button 6, double locking button 7, left handle connection reinforcement sheet 91, right handle connection reinforcement sheet 92, the spacing reinforced sheet 8 of handle and traction fiber 10, wherein
Handle upper cover 1 and handle lower cover about 2 mutually fasten and form one and be formed with accommodation space in it, handle lock locking member 3 is movably placed in the accommodation space between this handle upper cover and handle lower cover, this handle lock locking member can relatively described handle upper cover and one of them the upper and lower motion of handle lower cover, between this handle lock locking member and handle upper cover, is separately provided with the handle lock that this handle lock locking member 3 is resetted determines spring 31;
Left hand and right hand to be placed in one end of attaching parts 4,5 in the left and right both ends of the surface of the integrative-structure that handle upper cover and handle lower cover are formed and respectively respectively against handle lock locking member, the upper side at the left and right two ends of handle lower cover is respectively equipped with left and right limited post 21,22, left hand and right hand is respectively equipped with left and right through hole 43,53 the end of attaching parts and is movably set on this left and right limited post respectively, like this, left hand and right hand can distinguish relative handle lower cover at horizontal rotation in surface attaching parts;
Left, the end face of right handgrip attaching parts is respectively equipped with a left side, right handgrip locking piece position-limited trough 41, 51, the both ends of handle lock locking member can be placed in this left side respectively, make this left side in right handgrip locking piece position-limited trough, right handgrip attaching parts relative handle lower cover stop (i.e. stop locking), a left side for handle lock locking member, also a left side is respectively equipped with below right side, right tentative hanging platform 32, 33, left, the end face of right handgrip attaching parts and the left side be located thereon, a left side is respectively equipped with below right handgrip locking piece position-limited trough, right tentative hanging platform chute 42, 52, handle lock locking member moves up and makes handle lock locking member depart from a left side, the left side on its end face can be made after right handgrip locking piece position-limited trough, right tentative hanging platform is placed in this left side, in right tentative hanging platform chute and this left side, right handle connecting piece can rotate relative to handle lower cover,
On the downside that handle lower cover is located at by folding button 6 and its upper end is placed in handle upper cover and handle lower cover through handle lower cover, this folding button can drive under external force handle lock locking member relative to handle lower cover move up together enable simultaneously left hand and right hand attaching parts relative to handle lower cover at horizontal rotation in surface (i.e. stop unlock), also being provided with button spring 61 between this folding button and handle upper cover can make it automatically revert to initial position, and handle lock locking member is passed against handle upper cover against the folding button other end in this button spring one end;
Double locking button 7 is located on the upper side of handle upper cover, this double folding button can be left along handle upper cover, right slip, the downside of this double locking button is provided with stop portion 71, be provided with between a side and handle upper cover in the stop portion of this double locking button after double locking button stage clip 72 makes double locking button try hard to recommend dynamic lower slider outside and automatically revert to initial position, this stop portion is successively through handle upper cover and handle lock locking member, and this stop portion also can enable this folding button make the relative handle lower cover of this folding button move up relative to the stop of handle lower cover and the folding button of disengaging against folding button,
The spacing reinforced sheet 8 of handle is located at above handle lower cover, and the two ends of the spacing reinforced sheet of this handle are respectively equipped with third through-hole 81 and are sheathed on the left and right limited post of this handle lower cover;
Left and right handle connection reinforcement sheet 91,92 is sheathed on left hand and right hand respectively in locking piece, and one end of this left and right handle connection reinforcement sheet is respectively equipped with fourth hole 90 and is sheathed on the left and right limited post of handle lower cover;
Another symmetrically between handle lower cover and handle lock locking member be respectively equipped with a traction fiber compressing tablet 10, for children trolley folding unblock whether, this is content well known to those skilled in the art, no longer describes in detail.
As shown in Figure 5, for this handle lock fixed structure is at the structural representation of lock-out state, wherein the two ends, left and right of handle lock locking member 3 are stuck in left hand and right hand the left hand and right hand on attaching parts 4,5 in locking piece position-limited trough 41,51, thus restriction left hand and right hand can not be rotated attaching parts relative to handle lower cover or handle upper cover, meanwhile, the stop portion 71 of double locking button 7 makes folding button not move up and down against the upper end of folding button.
During unblock, first double locking button 7 is promoted to the right along in Fig. 5, be pushed into bottom of travel, now the stop portion of double locking button departs from folding button, folding button 6 is inwardly pinched (pinching to bottom of travel) simultaneously, folding button moves up, drive handle lock locking member 3 to move up together simultaneously, now, handle lock locking member 3 two ends depart from left, right handgrip attaching parts 4, a left side on 5, right handgrip locking piece position-limited trough 41, 51, and a left side for handle lock locking member 3 lower end, right tentative hanging platform 32, 33 tangle a left side respectively, right handgrip attaching parts 4, a left side on 5, right tentative hanging platform chute 42, 52, as shown in Figure 6, then double locking button 7 and folding button 6 is unclamped, the two relies on the elastic returning original place of double locking button stage clip 72 and button spring 61 respectively, like this, handle lock locking member is in interim status, left, right handgrip attaching parts 4, 5 are in rotating free state, whole handle lock fixed structure is in released state.
Now, left hand and right hand can be rotated attaching parts respectively to handle upper cover front, when rotating to certain angle (about 80 degree), the left and right tentative hanging platform 32,33 of handle lock locking member 3 is separated with left and right tentative hanging platform chute 42,52, meanwhile, the restoring force that handle lock locking member relies on the handle lock above it to determine spring 31 moves down, and its two ends ride over left hand and right hand on attaching parts, as shown in Figure 7, thus complete and once fold.
Last again by left hand and right hand attaching parts 4,5 respectively to both sides rotary expansion, make whole handle assembly shape into a line, now handle lock locking member 3 two ends and left hand and right hand the left hand and right hand on locking piece 4,5 locking piece position-limited trough 41,51 to it, handle lock locking member handle lock above it sticks into left hand and right hand in locking piece position-limited trough under determining the elastic force effect of spring 31, such left hand and right hand is lockable attaching parts, and whole handle lock fixed structure is in the lock state again.
Claims (8)
1. a handle lock fixed structure, is characterized in that: comprise handle upper cover (1), handle lower cover (2), handle lock locking member (3), left hand attaching parts (4), right handgrip attaching parts (5), folding button (6) and double locking button (7),
Described handle upper cover and handle lower cover mutually fasten up and down and form one and be formed with accommodation space in it, described handle lock locking member is movably placed in the accommodation space between this handle upper cover and handle lower cover, this handle lock locking member can relatively described handle upper cover and one of them the upper and lower motion of handle lower cover, and between this handle lock locking member and handle upper cover, is provided with the handle lock that this handle lock locking member is resetted determines spring (31);
Described left hand and right hand to be placed in one end of attaching parts in the left and right both ends of the surface of the integrative-structure that described handle upper cover and handle lower cover are formed and respectively respectively against described handle lock locking member, described left hand and right hand attaching parts be individually fixed in described handle upper cover and handle lower cover one of them also can distinguish relative described handle upper cover and handle lower cover one of them at horizontal rotation in surface, and described handle lock locking member can make this left hand and right hand that attaching parts is locked to stop between described handle upper cover and handle lower cover;
On the downside that described handle lower cover is located at by described folding button and its upper end is placed in described handle upper cover and handle lower cover through described handle lower cover, this folding button can drive under external force described handle lock locking member relative to handle lower cover move up together enable simultaneously described left hand and right hand relatively described for attaching parts handle upper cover and handle lower cover one of them at horizontal rotation in surface, this folding button can also automatically revert to initial position;
Described double locking button is located on the upper side of described handle upper cover, this double locking button also can automatically revert to initial position along the left and right slip of described handle upper cover, the downside of this double locking button is provided with stop portion (71), this stop portion is successively through described handle upper cover and handle lock locking member, and this stop portion can enable the stop of this folding button relatively described handle lower cover with the described folding button of disengaging, the relative described handle lower cover of this folding button be moved up against described folding button.
2. handle lock fixed structure according to claim 1, it is characterized in that: described handle lock locking member can make this left hand and right hand the structure that attaching parts is locked to stop between described handle upper cover and handle lower cover be: the end face of described left and right handle connecting piece is respectively equipped with left hand and right hand locking piece position-limited trough (41,51), described left hand and right hand can be placed in this left hand and right hand making this left hand and right hand relatively described for attaching parts handle upper cover and one of them stop of handle lower cover in locking piece position-limited trough respectively the both ends of attaching parts, a left side for described handle lock locking member, also a left side is respectively equipped with below right side, right tentative hanging platform (32, 33), a described left side, the end face of right handle connecting piece and the left side be located thereon, a left side is respectively equipped with below right handgrip locking piece position-limited trough, right tentative hanging platform chute (42, 52), described handle lock locking member moves up and makes described handle lock locking member depart from a described left side, the left side on its end face can be made after right handgrip locking piece position-limited trough, right tentative hanging platform is placed in this left side, in right tentative hanging platform chute and this left side, right handle connecting piece can one of them rotates relative to described handle upper cover and handle lower cover.
3. handle lock fixed structure according to claim 1, it is characterized in that: the structure that described folding button can also automatically revert to initial position is: between described folding button and handle upper cover, be provided with a button spring (61), described handle lock locking member is passed against described handle upper cover against the folding button other end in this button spring one end.
4. handle lock fixed structure according to any one of claim 1 to 3, it is characterized in that: described left hand and right hand is individually fixed in described handle upper cover and handle lower cover attaching parts, and one of them can relative described handle upper cover and one of them structure at horizontal rotation in surface of handle lower cover be respectively also: on the upper side at the left and right two ends of described handle lower cover, be respectively equipped with left and right limited post (21,22), the end of described left and right handle connecting piece is respectively equipped with left and right through hole (43,53) and is movably set in respectively on this left and right limited post.
5. handle lock fixed structure according to claim 4, it is characterized in that: cover under described handle and be also provided with the spacing reinforced sheet of a handle (8), the two ends of the spacing reinforced sheet of this handle are respectively equipped with third through-hole (81) and are sheathed on the left and right limited post of this handle lower cover.
6. handle lock fixed structure according to claim 5, it is characterized in that: in described left hand and right hand being also arranged with left and right handle connection reinforcement sheet (91,92) in attaching parts respectively, one end of this left and right handle connection reinforcement sheet is respectively equipped with fourth hole (90) and is sheathed on described left and right limited post.
7. handle lock fixed structure according to claim 4, is characterized in that: symmetrically between described handle lower cover and handle lock locking member be respectively equipped with a traction fiber compressing tablet (10).
8. handle lock fixed structure according to claim 4, is characterized in that: described double folding button can along the left and right slip of described handle upper cover and the structure that can automatically revert to initial position be: between a side and handle upper cover in the stop portion of described double locking button, be provided with double locking button stage clip (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210371289.9A CN103707914B (en) | 2012-09-28 | 2012-09-28 | Handle lock fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210371289.9A CN103707914B (en) | 2012-09-28 | 2012-09-28 | Handle lock fixed structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103707914A CN103707914A (en) | 2014-04-09 |
| CN103707914B true CN103707914B (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210371289.9A Active CN103707914B (en) | 2012-09-28 | 2012-09-28 | Handle lock fixed structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN103707914B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI822351B (en) * | 2022-09-22 | 2023-11-11 | 原剛科技股份有限公司 | Grip structure of electric wheel drive control |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60199763A (en) * | 1984-03-23 | 1985-10-09 | アップリカ葛西株式会社 | Locking mechanism of gripping bar for baby carriage |
| US6375213B1 (en) * | 1999-09-27 | 2002-04-23 | Combi Corporation | Stroller |
| CN2765841Y (en) * | 2004-11-22 | 2006-03-22 | 中山乐美达日用制品有限公司 | Baby carriage single-hand retrieving structure |
| JP2007076538A (en) * | 2005-09-15 | 2007-03-29 | Pigeon Corp | Stroller |
| CN201287751Y (en) * | 2008-10-13 | 2009-08-12 | 宁波神马集团有限公司 | Apparatus for retracting vehicle with single hand for carriage for children |
| CN202827683U (en) * | 2012-09-28 | 2013-03-27 | 昆山市贝尔儿童用品有限公司 | Handle locking structure |
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2012
- 2012-09-28 CN CN201210371289.9A patent/CN103707914B/en active Active
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| CN103707914A (en) | 2014-04-09 |
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