CN202130474U - Frame safety folding device - Google Patents
Frame safety folding device Download PDFInfo
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- CN202130474U CN202130474U CN 201120192397 CN201120192397U CN202130474U CN 202130474 U CN202130474 U CN 202130474U CN 201120192397 CN201120192397 CN 201120192397 CN 201120192397 U CN201120192397 U CN 201120192397U CN 202130474 U CN202130474 U CN 202130474U
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- 241000269799 Perca fluviatilis Species 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
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Abstract
本实用新型公开了一种架体安全收合装置，包括架体的支架及设置于所述支架上并可相对所述支架在一定范围内上下滑动的安全收合组件，所述安全收合组件与置于所述支架内的车架收合连接件连接，所述安全收合组件透过滑动的作动中，从而带动所述车架收合连接件运动以使整个架体实现收合。本实用新型的架体安全收合装置，可适用于架体收合的第二道锁定件，结构简单，操作容易且方便，能够减少并避免现有技术中只使用一道锁定件限制架体收合所带来的安全隐患。
The utility model discloses a frame safety folding device, including a frame support and a safety folding assembly arranged on the support and capable of sliding up and down relative to the support within a certain range, wherein the safety folding assembly is connected to a frame folding connector disposed in the support, and the safety folding assembly drives the frame folding connector to move through a sliding action so that the entire frame can be folded. The frame safety folding device of the utility model can be applied to the second locking member for folding the frame, has a simple structure, is easy and convenient to operate, and can reduce and avoid the safety hazards caused by using only one locking member to limit the folding of the frame in the prior art.
Description
Technical field
The utility model relates to a kind of support body safety folding mechanism, relates more specifically to a kind of vehicle frame safety folding mechanism of perambulator.
Background technology
Many bogeys are in order to take into account the convenience that uses and store or carry simultaneously; The modes that adopt pipe fitting and support interlock to articulate form main supporting construction more; Be common in the articles for use such as pushchair or children dinning chair, wherein the main support structure of pushchair or the structure of returning the vehicle to the garage and knock off comprise support, front foot pipe and rear foot tube.In the prior art, the vehicle seat skeleton that front foot pipe and rear foot tube are formed can fold or launch to be propped up, and is convenient to when carrying or children's time spent not at home, can it be folded few side of occupationing of land, when needs used car, can launch easily to prop up again.
But; The structure of returning the vehicle to the garage and knock off of present perambulator is often only used one locking piece (as the location lock that returns the vehicle to the garage and knock off that is arranged between support and front foot pipe or the rear foot tube limits folding of whole vehicle frame); Like this, be easy to vehicle frame folded by accident because the hand mistake is pressed, thus the potential safety hazard of bringing.
The utility model content
The purpose of the utility model provides a kind of support body safety folding mechanism; Relate more specifically to a kind of vehicle frame safety folding mechanism of perambulator; Applicable to the second road locking piece that folds as vehicle frame on the perambulator; Simple in structure, processing ease and convenient can reduce and avoid only to use in the prior art one locking piece restriction vehicle frame to fold the potential safety hazard of being brought.
For realizing above-mentioned purpose; The utility model provides a kind of support body safety folding mechanism; Comprise the support of support body and be arranged on the said support and the safety that can said relatively support slides up and down within the specific limits folds assembly; Support body in said safety folds assembly and places said support folds attaching parts and is connected, and said safety folds assembly and sees through in the start of sliding, and said support body folds the attaching parts motion so that whole vehicle frame is realized folding thereby drive.
Preferably, said support body is a baby strollers.
Preferably; Said support upper edge stent length direction is provided with a sipes; Said safety folds assembly and is provided with said sipes and keeps out the stop part that cooperates, and when the stop part that folds assembly when said safety was positioned at said sipes, said safety folds assembly can make whole frame body keep stabilized conditions.
Preferably; Said support upper edge stent length direction also is provided with the narrow groove that is communicated with said sipes; Said safety folds assembly and is provided with the sliding part with said narrow groove bearing fit; Fold assembly when making sliding part aim at said narrow groove through operating said safety, can in said narrow groove scope, slide and drive that said support body folds the attaching parts motion so that whole frame body realizes folding thereby said safety folds assembly.
Preferably; Said safety folds assembly and comprises the slip pull handle that is sheathed on the said support, is located at moving part and locking piece in the said support; One end of said moving part folds attaching parts with said support body and is connected; Said slip pull handle is provided with and said sipes reception hole of the same size, and an end correspondence of said locking piece is passed behind said reception hole, the sipes and said moving part sliding block joint, and said stop part and sliding part are located at the other end of said locking piece.
Preferably, said locking piece also comprises and the wide operating portion of said stop part, is concaved with groove inwards between said operating portion and the said stop part, constitutes said sliding part.
Preferably; Said stop part is extended with two connecting portions forward away from side two ends of said operating portion; Correspondence is provided with two connecting bores and passes for said two connecting portions on the said moving part; And the top of said two connecting portions outwards is bent with two respectively and connects finger, and said locking piece can not broken away from said moving part and slip pull handle.
Preferably, to fold attaching parts be steel wire to said vehicle frame.
In an embodiment of the utility model; Said stop part is extended with two connecting portions forward away from side two ends of said operating portion; Correspondence is provided with two connecting bores and passes for said two connecting portions on the said moving part; And the top of said two connecting portions outwards is bent with two respectively and connects finger, and said locking piece can not broken away from said moving part and slip pull handle.
Preferably, between said two connecting portions, be provided with first spring perch on the said locking piece, be provided with second spring perch over against said first spring perch on the said moving part, be arranged with a spring between said first spring perch and second spring perch.
In another embodiment of the utility model, said stop part is extended with two connecting portions forward away from side two ends of said operating portion, and correspondence is provided with storage tank to take in said two connecting portions fully on the said moving part; Said stop part has two to be connected finger with the outside respectively projection in two connecting portion bonded assembly two ends; The two ends, top of said storage tank are further outwards recessed to have two link slots that are connected the finger coupling with said two so that said locking piece slides in said link slot length range and not can with said moving part and the disengaging of slip pull handle.
Preferably, between said two connecting portions, be provided with first spring perch on the said locking piece, be provided with second spring perch over against said first spring perch on the said moving part, be arranged with a spring between said first spring perch and second spring perch.
Compared with prior art; The utility model provides a kind of support body safety folding mechanism; Simple in structure; Processing ease and convenient can be used as the second road locking piece that folds as vehicle frame on the perambulator, can reduce and avoid only to use in the prior art one locking piece restriction vehicle frame to fold the potential safety hazard of being brought.When needs folded vehicle frame, on the basis that discharges the first road locking piece, said safety folded assembly and sees through in the start of sliding, and folds steel wire thereby drive in the pipe that places support and with the first road locking piece bonded assembly, realized that to drive whole vehicle frame folds.
Through following description and combine accompanying drawing, it is more clear that the utility model will become, and these accompanying drawings are used to explain the embodiment of the utility model.
Description of drawings
Fig. 1 is the block diagram of the utility model support body safety folding mechanism first embodiment.
Fig. 2 is the partial enlarged drawing of support body safety folding mechanism shown in Figure 1, the unitized construction of having showed safe folding mechanism.
Fig. 3 folds the exploded drawings of assembly for the safety of support body safety folding mechanism shown in Figure 2.
Fig. 4 folds the structural representation of the locking piece of assembly for safety shown in Figure 3.
Fig. 5 folds the structural representation of the moving part of assembly for safety shown in Figure 3.
Fig. 6 folds the locking piece of assembly and the structural scheme of mechanism after the moving part assembling for safety shown in Figure 3.
Fig. 7 a～Fig. 7 c is a sequence of views, has showed the process that folds of the utility model support body safety folding mechanism first embodiment.
Fig. 8 is the block diagram of the utility model support body safety folding mechanism second embodiment.
Fig. 9 is the partial enlarged drawing of support body safety folding mechanism shown in Figure 8, has showed that safety folds the unitized construction of assembly.
Figure 10 folds the exploded drawings of assembly for safety shown in Figure 9.
Figure 11 folds the structural representation of the locking piece of assembly for safety shown in Figure 10.
Figure 12 folds the locking piece of assembly and the section-drawing after the moving part assembling for safety shown in Figure 9.
Figure 13 a～Figure 13 c is a sequence of views, has showed the process that folds of the utility model support body safety folding mechanism second embodiment.
The specific embodiment
With reference now to accompanying drawing, the embodiment of the utility model is described, in the accompanying drawing similarly the assembly label represent similar assembly.As stated; The utility model provides a kind of support body safety folding mechanism; Relate more specifically to a kind of vehicle frame safety folding mechanism of perambulator, applicable to the second road locking piece that folds as vehicle frame on the perambulator, simple in structure; Processing ease and convenient can reduce and avoid only to use in the prior art one locking piece restriction vehicle frame to fold the potential safety hazard of being brought.
At first please refer to Fig. 1, Fig. 1 is the block diagram of the utility model support body safety folding mechanism first embodiment.As shown in Figure 1; The utility model support body safety folding mechanism 100 comprises support 10 and is arranged on the said support 10 and the safety that can said relatively support 10 slides up and down within the specific limits folds assembly 20; Vehicle frame in said safety folds assembly 20 and places said support 10 folds attaching parts (figure does not show) and is connected, and it is steel wire that said vehicle frame folds attaching parts.Said safety folds assembly 20 and sees through in the start of sliding, and said vehicle frame folds the attaching parts motion so that whole vehicle frame is realized folding thereby drive.
Please refer to Fig. 2 and Fig. 3; The narrow groove 12 that said support 10 upper edge stent length directions are provided with a sipes 11 and are communicated with said sipes 11; Said safety fold assembly 20 be provided with respectively with said sipes 11 keep out the stop part that cooperates and with the sliding part of said narrow groove 12 bearing fits; When the stop part that folds assembly when said safety was positioned at said sipes, said safety folds assembly can make whole frame body keep stabilized conditions; And the stop part that is deep in the said sipes through the locking piece 23 that operation makes said safety fold assembly 20 is transformed into sliding part; Thereby making said safety fold assembly 20 can slide with respect to said narrow groove; Said support body folds the attaching parts motion so that whole frame body realizes folding thereby drive; Fold the structure of assembly 20 about said safety, will specifically describe below.
With reference to figure 3～Fig. 6; Said safety folds assembly 20 and specifically comprises the slip pull handle 21 that is sheathed on the said support 10, is located at moving part 22 and locking piece 23 in the said support; One end 221 of said moving part 22 folds attaching parts with said vehicle frame and is connected; Said slip pull handle 21 is provided with and said sipes 11 reception holes 211 of the same size; One end 23a correspondence of said locking piece 23 is passed said reception hole 211, sipes 11 backs and said moving part 22 sliding block joints, and said stop part and sliding part are located at the other end 23b of said locking piece 23.Said locking piece 23 from outside (other end 23b) (an end 23a) comprises operating portion 231, sliding part 232, stop part 233 and two connecting portions 234 to the lining; Said stop part 233 and said operating portion 231 are wide; And be concaved with groove inwards between said operating portion 231 and the said stop part 233, constitute said sliding part 232.Said stop part 233 extends to said two connecting portions 234 forward away from side two ends of said operating portion 231; And correspondence is provided with two connecting bores 220 and passes for said two connecting portions 234 on the said moving part 22; And the top of said two connecting portions 234 outwards is bent with two respectively and connects finger 2340 to be stuck on the said moving part 22; Thereby said locking piece 23 can not broken away from from said moving part 22 and slip pull handle 21; And make locking piece 23 in the process that said slip pull handle 21 slides, drive said moving part 22 and move.Preferably; Between said two connecting portions 234, be provided with one first spring perch 2341 on the said locking piece 23; Be provided with one second spring perch 222 over against said first spring perch 2341 on the said moving part 22; Be arranged with a spring 24 between said first spring perch 2341 and second spring perch 222, under the effect of said spring 24, said locking piece 23 can be towards passing away from the direction of said moving part 22 and resetting.Structure after said locking piece 23 is assembled with moving part 22 is as shown in Figure 6.The assembling back also places in the said support 10, and the operating portion 231 of said locking piece 23 is stretched on said support 10 and said slip pull handle 21 outsides, operates to make things convenient for the user.
Please refer to Fig. 3～Fig. 6, Fig. 7 a～Fig. 7 c specifically describes the utility model support body safety folding mechanism 100 below and realizes the process that vehicle frame folds.When whole vehicle frame is in open the time; The operating portion 231 that said safety folds the locking piece 23 of assembly 20 is stretched on outside the said vehicle frame 10; And the stop part 233 of locking piece 23 is positioned at the sipes 11 of said vehicle frame 10, to stop that said safety folds assembly 20 and moves with respect to said vehicle frame 10; When needs fold whole vehicle frame; Pressure-lock the operating portion 231 (it is said shown in the arrow F1 of Fig. 7 a to push direction) of part 23; Make the sliding part 232 (groove) of said locking piece 23 be positioned at the sipes 11 of said vehicle frame 10; This moment the application of force said slip pull handle 21 (direction of slip is shown in the arrow F2 of Fig. 7 b) that slides, the i.e. said F2 direction motion of said locking piece 23, and drive the motion of connected moving part 22 simultaneously in the driving lower edge of said slip pull handle 21; Said moving part 22 can drive that said vehicle frame folds attaching parts motion so that whole vehicle frame is realized folding in the process of motion.
At first please refer to Fig. 8, Fig. 8 is the block diagram of the utility model support body safety folding mechanism second embodiment.As shown in Figure 8; The utility model support body safety folding mechanism 200 comprises support 30 and is arranged on the said support 30 and the safety that can said relatively support 30 slides up and down within the specific limits folds assembly 40; Vehicle frame in said safety folds assembly 40 and places said support 30 folds attaching parts (figure does not show) and is connected, and it is steel wire that said vehicle frame folds attaching parts.Said safety folds assembly 40 and sees through in the start of sliding, and said vehicle frame folds the attaching parts motion so that whole vehicle frame is realized folding thereby drive.
Please refer to Fig. 9 and Figure 10; The narrow groove 32 that said support 30 upper edge stent length directions are provided with a sipes 31 and are communicated with said sipes 31; Said safety fold assembly 40 be provided with respectively with said sipes 31 keep out the stop part that cooperates and with the sliding part of said narrow groove 32 bearing fits; The stop part that the locking piece 43 that makes said safety fold assembly 40 through operation is deep in the said sipes is transformed into sliding part; Slide in said narrow groove scope thereby make said safety fold assembly 40, fold the structure of assembly 40, will specifically describe below about said safety.
With reference to Figure 10～Figure 12; Said safety folds assembly 40 and specifically comprises the slip pull handle 41 that is sheathed on the said support 30, is located at moving part 42 and locking piece 43 in the said support; One end 421 of said moving part 42 folds attaching parts with said vehicle frame and is connected; Said slip pull handle 41 is provided with and said sipes 31 reception holes 411 of the same size; One end 43a correspondence of said locking piece 43 is passed said reception hole 411, sipes 31 backs and said moving part 42 sliding block joints, and said stop part and sliding part are located at the other end 43b of said locking piece.Said locking piece 43 from outside (other end 43b) (an end 43a) comprises operating portion 431, sliding part 432, stop part 433 and two connecting portions 434 to the lining; Said stop part 433 and said operating portion 431 are wide; And be concaved with groove inwards between said operating portion 431 and the said stop part 433, constitute said sliding part 432.Said stop part 433 is extended with two connecting portions 434 forward away from side two ends of said operating portion 431, and correspondence is provided with storage tank 420 to take in said two connecting portions 434 fully on the said moving part 42; Said stop part 433 has two to be connected finger 4340 with the outside respectively projection in two connecting portions, 434 bonded assembly two ends; The two ends, top of said storage tank 420 further be provided with supply said two connect finger 4340 among two link slots 4201 that move; When said locking piece 43 is connected with said moving part 42 assemblings and places in the said support 30; The operating portion 431 of said locking piece 43 is stretched on said support 30 and said slip pull handle 41 outsides, operates to make things convenient for the user; And two of said locking piece 43 connects slippage between finger 4340 can reach said slip pull handle 41 two link slots 4201 of said moving part 42 in reception hole 411 inwalls; In addition; Two connection fingers 4340 of said locking piece 43 can move in the length range of said two link slots 4201 but by the edge limitation of reception hole 411 said locking piece 43 can not broken away from from said vehicle frame 30 and slip pull handle 41; When locking piece 43 in the process that said slip pull handle 41 slides, can drive said moving part 42 and move.Preferably; Between said two connecting portions 434, be provided with one first spring perch 4341 on the said locking piece 43; Be provided with one second spring perch 422 over against said first spring perch 4341 on the said moving part 42, be arranged with a spring 44 between said first spring perch 4341 and second spring perch 422, under the effect of said spring 44; Locking piece 43 is passed towards the direction away from said moving part 22, and said locking piece 43 is resetted.
Please refer to Figure 10～Figure 12, Figure 13 a～Figure 13 c specifically describes the utility model support body safety folding mechanism 200 below and realizes the process that vehicle frame folds.When whole vehicle frame is in open the time; The operating portion 431 that said safety folds the locking piece 43 of assembly 40 is stretched on outside the said vehicle frame 30; And the stop part 433 of locking piece 43 is positioned at the sipes 31 of said vehicle frame 30, to stop that said safety folds assembly 40 and moves with respect to said vehicle frame 30; When needs fold whole vehicle frame; Pressure-lock the operating portion 431 (it is said shown in the arrow F3 of Figure 13 a to push direction) of part 43; Make the sliding part 432 (groove) of said locking piece 43 be positioned at the sipes 31 of said vehicle frame 30; But this moment the application of force said slip pull handle 41 (direction of slip is shown in the arrow F4 of Figure 13 b) that slides, the i.e. said F4 direction motion of said locking piece 43, and drive the motion of connected moving part 42 simultaneously in the driving lower edge of said slip pull handle 41; Said moving part 42 can drive that said vehicle frame folds attaching parts motion so that whole vehicle frame is realized folding in the process of motion.
More than combine most preferred embodiment that the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to the essence of the utility model.
Claims (10)
1. support body safety folding mechanism; It is characterized in that: comprise the support of support body and be arranged on the said support and the safety that can said relatively support slides up and down within the specific limits folds assembly; Support body in said safety folds assembly and places said support folds attaching parts and is connected; Said safety folds assembly and sees through in the start of sliding, and said support body folds the attaching parts motion so that whole frame body realizes folding thereby drive.
2. support body safety folding mechanism as claimed in claim 1 is characterized in that: said support body is a baby strollers.
3. support body safety folding mechanism as claimed in claim 2; It is characterized in that: said support upper edge stent length direction is provided with a sipes; Said safety folds assembly and is provided with said sipes and keeps out the stop part that cooperates; When the stop part that folds assembly when said safety was positioned at said sipes, said safety folds assembly can make whole frame body keep stabilized conditions.
4. support body safety folding mechanism as claimed in claim 3; It is characterized in that: said support upper edge stent length direction also is provided with the narrow groove that is communicated with said sipes; Said safety folds assembly and is provided with the sliding part with said narrow groove bearing fit; Fold assembly when making sliding part aim at said narrow groove through operating said safety, can in said narrow groove scope, slide and drive that said support body folds the attaching parts motion so that whole frame body realizes folding thereby said safety folds assembly.
5. support body safety folding mechanism as claimed in claim 4; It is characterized in that: said safety folds assembly and comprises the slip pull handle that is sheathed on the said support, is located at moving part and locking piece in the said support; One end of said moving part folds attaching parts with said support body and is connected; Said slip pull handle is provided with and said sipes reception hole of the same size; One end correspondence of said locking piece is passed behind said reception hole, the sipes and said moving part sliding block joint, and said stop part and sliding part are located at the other end of said locking piece.
6. support body safety folding mechanism as claimed in claim 5 is characterized in that: said locking piece also comprises and the wide operating portion of said stop part, is concaved with groove inwards between said operating portion and the said stop part, constitutes said sliding part.
7. support body safety folding mechanism as claimed in claim 6; It is characterized in that: said stop part is extended with two connecting portions forward away from side two ends of said operating portion; Correspondence is provided with two connecting bores and passes for said two connecting portions on the said moving part; And the top of said two connecting portions outwards is bent with two respectively and connects finger, and said locking piece can not broken away from said moving part and slip pull handle.
8. support body safety folding mechanism as claimed in claim 6 is characterized in that: said stop part is extended with two connecting portions forward away from side two ends of said operating portion, and correspondence is provided with storage tank to take in said two connecting portions fully on the said moving part; Said stop part and two connecting portion bonded assembly two ends respectively outwards projection have and be connected finger; The two ends, top of said storage tank further have and the said link slot that is connected finger coupling so that said locking piece slides in said link slot length range and not can with said moving part and the disengaging of slip pull handle.
9. like claim 7 or 8 described support body safety folding mechanisms; It is characterized in that: between said two connecting portions, be provided with first spring perch on the said locking piece; Be provided with second spring perch over against said first spring perch on the said moving part, be arranged with a spring between said first spring perch and second spring perch.
10. support body safety folding mechanism as claimed in claim 1 is characterized in that: it is steel wire that said vehicle frame folds attaching parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120192397 CN202130474U (en) | 2011-06-09 | 2011-06-09 | Frame safety folding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120192397 CN202130474U (en) | 2011-06-09 | 2011-06-09 | Frame safety folding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202130474U true CN202130474U (en) | 2012-02-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120192397 Expired - Lifetime CN202130474U (en) | 2011-06-09 | 2011-06-09 | Frame safety folding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202130474U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419827A (en) * | 2012-05-18 | 2013-12-04 | 明门香港股份有限公司 | Secondary locking mechanism and foldable frame |
| TWI881214B (en) * | 2021-04-13 | 2025-04-21 | 瑞士商明門瑞士股份有限公司 | Stroller, stroller frame and folding device thereof |
-
2011
- 2011-06-09 CN CN 201120192397 patent/CN202130474U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419827A (en) * | 2012-05-18 | 2013-12-04 | 明门香港股份有限公司 | Secondary locking mechanism and foldable frame |
| CN103419827B (en) * | 2012-05-18 | 2016-01-13 | 明门香港股份有限公司 | Secondary locking mechanism and foldable frame |
| TWI881214B (en) * | 2021-04-13 | 2025-04-21 | 瑞士商明門瑞士股份有限公司 | Stroller, stroller frame and folding device thereof |
| US12280816B2 (en) * | 2021-04-13 | 2025-04-22 | Wonderland Switzerland Ag | Stroller, stroller frame and folding device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120201 |
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| CX01 | Expiry of patent term |