CN201176171Y - Shock damper for baby carriage - Google Patents
Shock damper for baby carriage Download PDFInfo
- Publication number
- CN201176171Y CN201176171Y CNU2008200830248U CN200820083024U CN201176171Y CN 201176171 Y CN201176171 Y CN 201176171Y CN U2008200830248 U CNU2008200830248 U CN U2008200830248U CN 200820083024 U CN200820083024 U CN 200820083024U CN 201176171 Y CN201176171 Y CN 201176171Y
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- China
- Prior art keywords
- hole
- pole
- shock
- pin
- eccentric block
- 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
Links
- 230000035939 shock Effects 0.000 title claims abstract description 17
- 210000004907 gland Anatomy 0.000 claims abstract description 15
- 239000006096 absorbing agent Substances 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 claims description 3
- 230000008030 elimination Effects 0.000 abstract 4
- 238000003379 elimination reaction Methods 0.000 abstract 4
- 230000000694 effects Effects 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Handcart (AREA)
Abstract
The utility model relates to a shock elimination of a baby trammer, which comprises an axle connector (1), a frame connector (5), a shock-absorbing spring (2), a support bar (3), a gland (4) and an eccentric block (6), wherein the axle connector is inserted between two lateral walls (17) of the frame connector (5), and a pin (9) is inserted in two pin holes (16) on the axle connector and two pin holes (19) on the frame connector. The lower end of the support bar is threaded through a hole on the center of the gland (4), the shock-absorbing spring (2), a support bar hole (14) on the axle connector and a support bar hole (21) on the frame connector in turn to be inserted in the groove (24) on the eccentric block, and a pin is utilized to fix with the eccentric block. The frame of the baby trammer is connected with an axle through the shock elimination of a baby trammer, each baby trammer is provided with four shock eliminations, and the influence of the vibration of a car wheel to the frame is effectively weakened through depending on the buffer function of the shock-absorbing spring. The shock elimination of a baby trammer plays an excellent shock-absorbing function.
Description
Technical field
The utility model relates to a kind of structure of parts of doll carriage, a kind of doll carriage Shock absorber.
Background technology
The lower end of the vehicle frame of doll carriage links to each other with axletree, and when promoting, the vibrations meeting of wheel is passed on the bicycle basket by vehicle frame, and the baby is affected.
Summary of the invention
The utility model is intended to propose a kind of doll carriage Shock absorber that is used between wheel and the vehicle frame, can reduce the influence of wheel vibrations to vehicle frame.
This doll carriage Shock absorber comprises axletree attaching parts, frame connecting piece, shock-proof spring, pole, gland and eccentric block.Wherein the axletree attaching parts comprises sidewall and upper wall of two one-tenth strip shapes parallel to each other, article two, the upper edge of sidewall links to each other with the both sides of upper wall, article two, an end of sidewall respectively has an axletree hole, and the other end respectively has a pin hole, and there is a pole hole at the middle part of upper wall.Frame connecting piece has two sidewalls parallel to each other and a bottom surface, the lower edge of two sidewalls links to each other with the both sides of bottom surface, one end of two sidewalls has a pin hole, there is the top of pin hole one end that a vehicle frame slot is arranged, there is a pole hole at the middle part of bottom surface, and the surface, lower edge of pole hole becomes an arc-shaped surface.Pole is a circular bar shape, and there is the portion of expanding the upper end, and laterally there is a pin hole lower end.Gland is a disc, and there is a hole at the center.Eccentric block is cylindrical, has one to dial on the columniform side, and radially there is a groove at columniform middle part, will cylindrically be divided into two nahlocks, and the width of above-mentioned groove is a bit larger tham the diameter of pole, and a pin hole of being partial to the same side is respectively arranged on two nahlocks.The end that pin hole is arranged of axletree attaching parts inserts between the two side of frame connecting piece, and two pin holes that two pin holes on the axletree attaching parts connect to ground on the part align, and insert a pin in above-mentioned four pin holes.The lower end of shock-proof spring is pressed in the top of the pole hole on the axletree attaching parts, gland covers the upper end at shock-proof spring, the lower end of pole is passed the hole at gland center successively, shock-proof spring, pole hole on the axletree attaching parts and the pole hole on the frame connecting piece, insert in the groove on the eccentric block, pin of insertion fixes the lower end of eccentric block and pole in the pin hole of pin hole on the eccentric block and pole lower end, the portion of expanding of the upper end of pole is stuck on the edge in hole at gland center, and the cylindrical sides on the eccentric block is stuck in the arc-shaped surface under the pole hole on the bottom surface of frame connecting piece.
This doll carriage Shock absorber is installed between the lower end and axletree of vehicle frame, making vehicle frame pass through this doll carriage Shock absorber links to each other with axletree, four of each doll carriage installings, the buffer action of dependence shock-proof spring can weaken the influence of the vibrations of wheel to vehicle frame effectively.Play good shock-absorbing effect.
Description of drawings
Accompanying drawing 1 is the constructional drawing of doll carriage Shock absorber;
Accompanying drawing 2 is the outside drawing of axletree attaching parts;
Accompanying drawing 3 is the cutaway view of axletree attaching parts;
Accompanying drawing 4 is the outside drawing of frame connecting piece;
Accompanying drawing 5 is the cutaway view of frame connecting piece;
Accompanying drawing 6 is a pole;
The specific embodiment
As shown in Figure 1, this doll carriage Shock absorber comprises axletree attaching parts 1, frame connecting piece 5, shock-proof spring 2, pole 3, gland 4 and eccentric block 6.As shown in Figures 2 and 3, the axletree attaching parts comprises sidewall 12 and upper wall 13 of two one-tenth strip shapes parallel to each other, article two, the upper edge of sidewall links to each other with the both sides of upper wall, article two, an end of sidewall respectively has an axletree hole 15, the other end respectively has a pin hole 16, and there is a pole hole 14 at the middle part of upper wall.As shown in Figure 4 and Figure 5, frame connecting piece has two sidewalls parallel to each other 17 and a bottom surface 18, the lower edge of two sidewalls links to each other with the both sides of bottom surface, one end of two sidewalls has a pin hole 19, there is the top of pin hole one end that a vehicle frame slot 20 is arranged, there is a pole hole 21 at the middle part of bottom surface, in the arc-shaped 22 on the surface, lower edge of pole hole.As shown in Figure 6, pole is a circular bar shape, and there is the portion of expanding 27 upper end, and laterally there is a pin hole 28 lower end.Gland 4 is a disc, and there is a hole at the center.As shown in Figure 7, eccentric block 6 is cylindrical, has one to dial 23 on the columniform side, radially there is a groove 24 at columniform middle part, be divided into two nahlocks 25 with cylindrical, the width of above-mentioned groove is a bit larger tham the diameter of pole 3, and the pin hole 26 of a deflection the same side is respectively arranged on two nahlocks.As shown in Figure 1, the end that pin hole is arranged of axletree attaching parts 1 inserts between the two side 17 of frame connecting piece 5, two pin holes 19 that two pin holes 16 on the axletree attaching parts connect to ground on the part align, insert a pin 9 in above-mentioned four pin holes, the end that axletree hole 15 is arranged of axletree attaching parts can swing up and down with respect to frame connecting piece 5 for axle by this pin 9.The lower end of shock-proof spring 2 is pressed in the top of the pole hole 14 on the axletree attaching parts, gland 4 covers the upper end at shock-proof spring 2, the lower end of pole is passed pole hole 14 on the hole, shock-proof spring 2, axletree attaching parts at gland 4 centers and the pole hole 21 on the frame connecting piece successively, inserts in the groove 24 on the eccentric block.In the pin hole 28 with pin hole 26 on a pin 11 insertion eccentric blocks and pole lower end, eccentric block and pole lower end are fixed.The portion of expanding 27 of the upper end of pole is stuck on the edge in hole at gland 4 centers.The face of cylinder on the eccentric block 6 is stuck in the arc-shaped surface 22 of pole hole 21 lower edges on the bottom surface of frame connecting piece.
As shown in Figure 1, in the axletree hole 15 on the axletree 10 insertion axletree attaching partss 1, in the vehicle frame slot 20 on the lower end 7 insertion frame connecting piece 5 of vehicle frame, and with in the rivet hole 29 on the rivet 8 insertion vehicle frame slots 20 lower end and the vehicle frame slot of vehicle frame being fixed, each doll carriage has four vehicle frame lower ends, each installs four doll carriage Shock absorbers, two on front axle, two on rear axle.5 one-tenth hinged states of part because the axletree attaching parts 1 in this doll carriage Shock absorber connects to ground, when wheel is subjected to bigger vibrations, shock-proof spring 2 will be compressed, the vibrations of passing on the vehicle frame are greatly weakened, can weaken the influence of the vibrations of wheel effectively, play good shock-absorbing effect vehicle frame.
Shock-proof spring 2 in this doll carriage Shock absorber is in its pre-compressed state after assembling, to keep a suitable elasticity.Eccentric block 6 has the effect of the pre compressed magnitude of regulating shock-proof spring 2.As shown in Figure 1, the pin hole 26 among the figure on the eccentric block 6 is in the position on the deflection, and shock-proof spring 2 is in the less state of pre compressed magnitude.With eccentric block 6 Rotate 180 degree, when making pin hole 26 on the eccentric block be in position under the deflection, the pre compressed magnitude of shock-proof spring 2 just strengthens.
Claims (1)
1, a kind of doll carriage Shock absorber, comprise axletree attaching parts (1), frame connecting piece (5), shock-proof spring (2), pole (3), gland (4) and eccentric block (6), it is characterized in that described axletree attaching parts comprises the sidewall (12) and a upper wall (13) of two one-tenth strip shapes parallel to each other, article two, the upper edge of sidewall links to each other with the both sides of upper wall, article two, an end of sidewall respectively has an axletree hole (15), the other end respectively has a pin hole (16), and there is a pole hole (14) at the middle part of upper wall; Described frame connecting piece has two sidewalls parallel to each other (17) and a bottom surface (18), the lower edge of two sidewalls links to each other with the both sides of bottom surface, one end of two sidewalls has a pin hole (19), there is the top of pin hole one end that a vehicle frame slot (20) is arranged, there is a pole hole (21) at the middle part of bottom surface, and the surface, lower edge of pole hole becomes an arc-shaped surface (22); Pole is a circular bar shape, and there is the portion of expanding (27) upper end, and laterally there is a pin hole (28) lower end; Gland (4) is a disc, and there is a hole at the center; Eccentric block (6) is cylindrical, there is one to dial on the columniform side (23), radially there is a groove (24) at columniform middle part, with cylindrical two nahlocks (25) that are divided into, the width of above-mentioned groove is a bit larger tham the diameter of pole (3), and a pin hole (26) of being partial to the same side is respectively arranged on two nahlocks; The end that pin hole is arranged of axletree attaching parts (1) inserts between the two side (17) of frame connecting piece (5), two pin holes (19) that two pin holes (16) on the axletree attaching parts connect to ground on the part align, and insert a pin (9) in above-mentioned four pin holes; The lower end of shock-proof spring (2) is pressed in the top of the pole hole (14) on the axletree attaching parts, gland (4) covers the upper end in shock-proof spring (2), the lower end of pole is passed the hole at gland (4) center successively, shock-proof spring (2), in the groove (24) on pole hole (21) the insertion eccentric block on pole hole on the axletree attaching parts (14) and the frame connecting piece, inserting a pin (11) in the pin hole (28) of pin hole on the eccentric block (26) and pole lower end fixes eccentric block and pole lower end, the portion of expanding (27) of the upper end of pole is stuck on the edge in hole at gland (4) center, and the cylindrical sides on the eccentric block (6) is stuck in the arc-shaped surface (22) of the pole hole lower edge on the bottom surface of frame connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200830248U CN201176171Y (en) | 2008-01-25 | 2008-01-25 | Shock damper for baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200830248U CN201176171Y (en) | 2008-01-25 | 2008-01-25 | Shock damper for baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201176171Y true CN201176171Y (en) | 2009-01-07 |
Family
ID=40216185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200830248U Expired - Fee Related CN201176171Y (en) | 2008-01-25 | 2008-01-25 | Shock damper for baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201176171Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107128143A (en) * | 2017-06-08 | 2017-09-05 | 滨州市金毅设备有限公司 | A kind of beach buggy strong shock-absorbing support of fast demountable formula |
| CN107585197A (en) * | 2017-10-13 | 2018-01-16 | 苏州逗乐儿童用品有限公司 | A kind of carriage for children folding joint connector |
-
2008
- 2008-01-25 CN CNU2008200830248U patent/CN201176171Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107128143A (en) * | 2017-06-08 | 2017-09-05 | 滨州市金毅设备有限公司 | A kind of beach buggy strong shock-absorbing support of fast demountable formula |
| CN107585197A (en) * | 2017-10-13 | 2018-01-16 | 苏州逗乐儿童用品有限公司 | A kind of carriage for children folding joint connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: PINGHU CITY BEISITE BABY CARRIER CO., LTD. Free format text: FORMER OWNER: ZHU QIAOGUAN Effective date: 20090508 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090508 Address after: West head, front Town, Pinghu City, Zhejiang Province, China: 314212 Patentee after: Pinghu Good Child Plastic Toys Factory Address before: Zhejiang city in Pinghu Province before the town west of Pinghu city Best carriage company, zip code: 314212 Patentee before: Zhu Qiaoguan |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20120125 |