CN108916281B - Slide rail spring and slide rail spring assembly devices - Google Patents
Slide rail spring and slide rail spring assembly devices Download PDFInfo
- Publication number
- CN108916281B CN108916281B CN201810901414.XA CN201810901414A CN108916281B CN 108916281 B CN108916281 B CN 108916281B CN 201810901414 A CN201810901414 A CN 201810901414A CN 108916281 B CN108916281 B CN 108916281B
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- China
- Prior art keywords
- sliding rail
- slide rail
- spring
- finger
- cylinder
- Prior art date
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/18—Leaf springs
- F16F1/182—Leaf springs with inter-engaging portions between leaves or between leaves and mountings, e.g. ridges, notches, ripples
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/048—Springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
- Manipulator (AREA)
Abstract
The sliding rail spring is used for being arranged on a sliding rail to provide elasticity for an unlocking button of the sliding rail and is provided with a head part and a tail part, wherein the tail part comprises a long end and a short end, the long end is pressed below the unlocking button to provide elasticity, the short end is pressed on the lower surface of the sliding rail to provide supporting force, and a bifurcation joint is formed between the long end and the short end; the head is provided with a protruding tongue, the corresponding position on the sliding rail is provided with a special-shaped hole, the special-shaped hole is provided with a large-diameter end and a small-diameter end, the protruding tongue of the head is inserted into the large-diameter end of the special-shaped hole from the upper side of the sliding rail during assembly, and then the sliding rail spring is moved along the horizontal direction so that the protruding tongue enters the small-diameter end from the large-diameter end of the special-shaped hole to be blocked. The invention is mainly characterized in that the novel spring is directly assembled on the sliding rail instead, the spring is designed to grasp fingers by utilizing a hole in the center of the spring, and the spring is locked by rotating the spring by 90 degrees after the U-shaped finger of the rotating mechanism is inserted, so that the spring is compact after being installed in the sliding rail, and the mechanism is compact and simple.
Description
Technical Field
The invention relates to a slide rail spring assembly device for assembling a slide rail of a vehicle seat.
Background
The existing slide rail spring is unreasonable in structure, a press is required to clamp the spring during assembly, and the mechanism is difficult to grasp the spring.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide the sliding rail spring and the sliding rail spring assembling mechanism which are compact in structure and good in performance.
In order to achieve the above object, the present invention provides a slide rail spring for providing an elastic force for an unlocking button of a slide rail, the slide rail spring being mounted on the slide rail, the slide rail spring having a head portion and a tail portion, the tail portion including a long end and a short end, wherein the long end is pressed under the unlocking button to provide the elastic force, the short end is pressed under the lower surface of the slide rail to provide a supporting force, and a bifurcation is formed between the long end and the short end; the head is provided with a protruding tongue, the corresponding position on the sliding rail is provided with a special-shaped hole, the special-shaped hole is provided with a large-diameter end and a small-diameter end, the protruding tongue of the head is inserted into the large-diameter end of the special-shaped hole from the upper side of the sliding rail during assembly, and then the sliding rail spring is moved along the horizontal direction so that the protruding tongue enters the small-diameter end from the large-diameter end of the special-shaped hole to be blocked.
According to another aspect of the present invention, there is provided a rail spring assembling mechanism for assembling the rail spring as described above, comprising a frame, a first rail mounted on an upper surface of the frame in a front-rear direction, a first mount mounted on the first rail, a front-rear switching cylinder for driving the first mount, a second rail disposed on the first mount in a vertical direction, a second mount mounted on the second rail, a press-fit cylinder for driving the second mount, a third rail disposed on the second mount in a left-right direction, a third mount mounted on the third rail, a left-right switching cylinder for driving the third mount, the third mount being provided with a finger longitudinal movement cylinder, the finger longitudinal movement cylinder have the cylinder ejector pin, finger longitudinal movement cylinder below be provided with the finger revolving cylinder, finger revolving cylinder have first head rod, the upper end of first head rod with cylinder ejector pin rotatable coupling, finger revolving cylinder below be provided with the head that appears, the shape of head that appears with slide rail spring assorted, the head that appears have snatch the finger, the upper end of snatch the finger be connected with the lower extreme of first head rod, snatch the finger correspond and insert in order to snatch slide rail spring in the fork joint of slide rail spring, snatch the finger below be provided with slide rail location frock that is used for installing slide rail spring, slide rail spring location frock that is used for installing slide rail spring.
Preferably, the end part of the grabbing finger is provided with a straight structure which is correspondingly inserted into the bifurcation so as to rotate to realize grabbing.
Preferably, the grabbing finger is connected with the first connecting rod through the second connecting rod.
Preferably, the third fixing frame is L-shaped.
Preferably, the finger longitudinal moving cylinder and the finger rotating cylinder are arranged on the long arm of the third fixing frame.
Preferably, the dummy head is disposed below the short arm of the third fixing frame.
Preferably, a finger reset spring is arranged above the dummy head.
Preferably, one side of the pseudo-shape head is provided with a sliding rail spring elastic limiting block.
Preferably, the slide rail positioning tool comprises a lower bottom plate, a pair of U-shaped press-fit supporting columns arranged on the lower bottom plate, and a positioning block arranged between the pair of U-shaped press-fit supporting columns.
The invention is mainly characterized in that the novel spring is directly assembled on the sliding rail instead, the spring is designed to grasp fingers by utilizing a hole in the center of the spring, and the spring is locked by rotating the spring by 90 degrees after the U-shaped finger of the rotating mechanism is inserted, so that the spring is compact after being installed in the sliding rail, and the mechanism is compact and simple.
Drawings
FIG. 1 depicts a slide rail spring configuration;
FIG. 2 depicts the rail spring assembled to the rail;
FIG. 3 depicts the attachment of the head of the slide rail spring to the slide rail surface;
FIG. 4 is a perspective view of the slide rail spring assembly mechanism of the present invention;
FIG. 5 is a top view of the slide rail spring assembly mechanism of the present invention;
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;
FIG. 7 is a cross-sectional view taken along line B-B of FIG. 5;
FIG. 8 shows a slide rail positioning tool and a slide rail spring positioning tool of the present invention;
FIG. 9 depicts the relative structure of the spring catch finger of the present invention;
fig. 10 and 11 illustrate the grasping process of the spring grasping finger of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present invention.
Referring to fig. 1 to 3, fig. 1 illustrates a slide rail spring structure, fig. 2 illustrates a state of the slide rail spring assembled to a slide rail, the slide rail spring has a head part 1 and a tail part 2, the tail part 2 comprises a long end 3 and a short end 4, the long end 3 is pressed under an unlocking knob 5 to provide elasticity, the short end 4 is pressed on the lower surface of a slide rail 6 to provide supporting force, and a bifurcation joint 7 is formed between the long end 3 and the short end 4; fig. 3 illustrates a connection mode of the head 1 of the slide rail spring and the surface of the slide rail 6, the head 1 of the slide rail spring is provided with a protruding tongue 8, the corresponding position of the slide rail 6 is provided with a special-shaped hole 9, the special-shaped hole 9 is provided with a large-diameter end 10 and a small-diameter end 11, the protruding tongue 8 of the head 1 is inserted into the large-diameter end 10 of the special-shaped hole 9 from the upper side of the slide rail 6 in the assembling process of the spring, and then the spring is moved in the horizontal direction to enable the protruding tongue 8 to enter the small-diameter end 11 from the large-diameter end 10 of the special-shaped hole 9 to be blocked.
Referring to fig. 4 to 7, fig. 4 is a perspective view of the rail spring assembling mechanism of the present invention, fig. 5 is a top view of the rail spring assembling mechanism of the present invention, fig. 6 is a sectional view taken along A-A of fig. 5, and fig. 7 is a sectional view taken along B-B of fig. 5. A slide rail spring assembling mechanism is used for assembling a slide rail spring and comprises a frame 12, a first slide rail 13, a first fixing frame 14, a front-back switching cylinder 15, a second slide rail 16, a second fixing frame 17, a press-fit cylinder 18, a third slide rail 19, a third fixing frame 20 and a left-right switching cylinder 21, wherein the first slide rail 13 is arranged on the upper surface of the frame 12 in the front-back direction, the first fixing frame 14 is arranged on the first fixing frame 13, the front-back switching cylinder 15 is used for driving the first fixing frame 14, the second fixing frame 16 is arranged on the second fixing frame 16 in the vertical direction, the press-fit cylinder 18 is used for driving the second fixing frame 17, the third slide rail 19 is arranged on the second fixing frame 17 in the left-right direction, the third fixing frame 20 is arranged on the third fixing frame 19, and the left-right switching cylinder 21 is used for driving the third fixing frame 20.
The third fixing frame 20 is provided with a finger longitudinal moving cylinder 22, the finger longitudinal moving cylinder 22 is provided with a cylinder ejector rod 23, a finger rotating cylinder 24 is arranged below the finger longitudinal moving cylinder 22, the finger rotating cylinder 24 is provided with a first converting rod 25, the upper end of the first converting rod 25 is rotatably connected with the cylinder ejector rod 23, a fitting head 26 is arranged below the finger rotating cylinder 24, the shape of the fitting head 26 is matched with the shape of a sliding rail spring, the fitting head 26 is provided with a grabbing finger 27, and the grabbing finger 27 is connected with the first converting rod 25 through a second converting rod 28. The grasping finger 27 is inserted into the branch slit 7 of the rail spring correspondingly to grasp the rail spring.
Fig. 8 shows a slide rail positioning tool and a slide rail spring positioning tool according to the present invention, a slide rail positioning tool 29 for installing a slide rail and a slide rail spring positioning tool 30 for installing a slide rail spring are provided below a gripping finger 27, the slide rail positioning tool 29 includes a lower plate 31, a pair of U-shaped press-fit support columns 32 provided on the lower plate 31, and a positioning block 33 provided between the pair of U-shaped press-fit support columns 32, and the slide rail 6 is positioned and installed by the positioning block 33.
Fig. 9 illustrates the related structure of the spring finger grip of the present invention, and fig. 10 and 11 illustrate the grip process of the spring finger grip of the present invention. The third fixing frame 20 is L-shaped, the finger longitudinal movement cylinder 22 and the finger rotation cylinder 24 are arranged on the long arm of the third fixing frame 20, the quasi-shape head 26 is arranged below the short arm of the third fixing frame 20, during operation, the front-back switching cylinder 15 and the left-right switching cylinder 21 control the spring to grab the finger related mechanism to integrally move to the upper part of the sliding rail spring positioning tool 30, at the moment, the finger longitudinal movement cylinder 22 acts, the cylinder ejector rod 23 drives the first switching rod 25, the second switching rod 28 and the grabbing finger 27 to integrally move downwards, at the moment, the finger rotation cylinder 24 acts, the first switching rod 25 rotates to drive the second switching rod 28 and the grabbing finger 27 to integrally rotate, the end part of the grabbing finger is provided with a straight line structure 34, the straight line structure 34 correspondingly rotates to be grabbed behind the forked joint 7, the quasi-shape head 26 is provided with a finger reset spring 35, the sliding rail spring is grabbed to the quasi-shape head 26 under the action of the finger reset spring 35, one side of the quasi-shape head 26 is provided with a sliding rail spring elastic limiting block 36 for limiting the longitudinal position of the sliding rail spring, at the moment, the front-back switching cylinder 25 rotates to drive the second switching rod 28 and the left-right switching cylinder 21 and the relevant mechanism 21 to integrally rotate along the horizontal direction of the sliding rail spring 8 from the cylinder 9 to the large end 9, the front-shaped end of the sliding rail spring is inserted into the special-shaped hole 10 from the cylinder 9, and the special-shaped end is pressed to the cylinder 9 is pressed to the cylinder end of the special-shaped end of the cylinder 9 to be integrally moved from the cylinder 9 to the end of the cylinder 9. The scheme utilizes the design that the spring is provided with a hole in the center of the spring to grasp the finger, and the spring is locked by rotating the U-shaped finger by 90 degrees after the U-shaped finger of the rotating mechanism is inserted, so that the scheme is creative.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the content of the present invention and to implement the same, but are not intended to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a slide rail spring for install on the slide rail and provide elasticity for the unblock of slide rail is turned round, its characterized in that: the tail part comprises a long end and a short end, wherein the long end is pressed below the unlocking button to provide elasticity, the short end is pressed on the lower surface of the sliding rail to provide supporting force, and a bifurcation is formed between the long end and the short end; the head is provided with a protruding tongue, the corresponding position on the sliding rail is provided with a special-shaped hole, the special-shaped hole is provided with a large-diameter end and a small-diameter end, the protruding tongue of the head is inserted into the large-diameter end of the special-shaped hole from the upper side of the sliding rail during assembly, and then the sliding rail spring is moved along the horizontal direction so that the protruding tongue enters the small-diameter end from the large-diameter end of the special-shaped hole to be blocked.
2. A slide rail spring assembly mechanism for assembling a slide rail spring as claimed in claim 1, wherein: the hand-held machine comprises a frame, a first sliding rail arranged on the upper surface of the frame along the front-back direction, a first fixing frame arranged on the first sliding rail, a front-back switching cylinder used for driving the first fixing frame, a second sliding rail arranged on the first fixing frame along the vertical direction, a second fixing frame arranged on the second sliding rail and used for driving the second fixing frame, a press-fit cylinder arranged on the second fixing frame along the left-right direction, a third sliding rail arranged on the third sliding rail, a left-right switching cylinder used for driving the third fixing frame, a finger longitudinal movement cylinder arranged on the third fixing frame and provided with a cylinder ejector rod, a finger rotary cylinder arranged below the finger longitudinal movement cylinder and provided with a first rotating cylinder, the upper end of the first rotating cylinder and the cylinder ejector rod are rotatably connected, a fitting rod arranged below the rotating cylinder, the fitting rod is matched with the shape of a sliding rail spring, the fitting rod is provided with the shape of the sliding rail spring, the fitting rod is provided with the fitting end of the sliding rail, the fitting rod is inserted into the sliding rail, the fitting end of the fitting tool is positioned below the sliding rail is provided with the sliding rail, and the finger positioning tool is provided with the finger positioning tool.
3. The slide rail spring assembly mechanism of claim 2, wherein: the end part of the grabbing finger is provided with a straight structure which is correspondingly inserted into the bifurcation joint and then rotates to grab.
4. The slide rail spring assembly mechanism of claim 2, wherein: the grabbing fingers are connected with the first connecting rod through the second connecting rod.
5. The slide rail spring assembly mechanism of claim 2, wherein: the third fixing frame is L-shaped.
6. The slide rail spring mounting mechanism of claim 5, wherein: the finger longitudinal movement cylinder and the finger rotation cylinder are arranged on the long arm of the third fixing frame.
7. The slide rail spring mounting mechanism of claim 5, wherein: the dummy head is arranged below the short arm of the third fixing frame.
8. The slide rail spring assembly mechanism of claim 2, wherein: and a finger reset spring is arranged above the pseudo-head.
9. The slide rail spring assembly mechanism of claim 2, wherein: one side of the pseudo-shape head is provided with a sliding rail spring elastic limiting block.
10. The slide rail spring assembly mechanism of claim 2, wherein: the slide rail positioning tool comprises a lower bottom plate, a pair of U-shaped press-fit supporting columns arranged on the lower bottom plate, and a positioning block arranged between the pair of U-shaped press-fit supporting columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810901414.XA CN108916281B (en) | 2018-08-09 | 2018-08-09 | Slide rail spring and slide rail spring assembly devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810901414.XA CN108916281B (en) | 2018-08-09 | 2018-08-09 | Slide rail spring and slide rail spring assembly devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108916281A CN108916281A (en) | 2018-11-30 |
| CN108916281B true CN108916281B (en) | 2024-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810901414.XA Active CN108916281B (en) | 2018-08-09 | 2018-08-09 | Slide rail spring and slide rail spring assembly devices |
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| Country | Link |
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| CN (1) | CN108916281B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531095B (en) * | 2019-01-15 | 2024-03-01 | 苏州托克斯冲压设备有限公司 | Grabbing mechanism of self-unlocking device of seat slide rail |
| CN109531094B (en) * | 2019-01-15 | 2024-03-01 | 苏州托克斯冲压设备有限公司 | Self-unlocking device for seat slide rail |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110043042A (en) * | 2009-10-20 | 2011-04-27 | 주식회사 다이아벨 | Spring module and electronic apparatus having the same |
| CN205184208U (en) * | 2015-11-15 | 2016-04-27 | 长春合心机械制造有限公司 | Axle is with jump ring automatic assembly mechanism |
| CN105904197A (en) * | 2016-06-13 | 2016-08-31 | 雄华机械(苏州)有限公司 | Sliding rail assembling mechanism located under assistance of magnet |
| CN107971737A (en) * | 2018-01-16 | 2018-05-01 | 苏州托克斯冲压设备有限公司 | Slide and slide locking spring assembling device |
| CN209294309U (en) * | 2018-08-09 | 2019-08-23 | 苏州托克斯冲压设备有限公司 | Sliding rail spring and sliding rail spring assembly machine structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM285513U (en) * | 2005-09-15 | 2006-01-11 | Lifu Bicycle Co Ltd | Improved structure of kit for mounting/dismounting bicycle sprocket |
-
2018
- 2018-08-09 CN CN201810901414.XA patent/CN108916281B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110043042A (en) * | 2009-10-20 | 2011-04-27 | 주식회사 다이아벨 | Spring module and electronic apparatus having the same |
| CN205184208U (en) * | 2015-11-15 | 2016-04-27 | 长春合心机械制造有限公司 | Axle is with jump ring automatic assembly mechanism |
| CN105904197A (en) * | 2016-06-13 | 2016-08-31 | 雄华机械(苏州)有限公司 | Sliding rail assembling mechanism located under assistance of magnet |
| CN107971737A (en) * | 2018-01-16 | 2018-05-01 | 苏州托克斯冲压设备有限公司 | Slide and slide locking spring assembling device |
| CN209294309U (en) * | 2018-08-09 | 2019-08-23 | 苏州托克斯冲压设备有限公司 | Sliding rail spring and sliding rail spring assembly machine structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108916281A (en) | 2018-11-30 |
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