CN202292676U - Device for connecting ribs and umbrella cover in wrapped manner by utilizing U-shaped nails - Google Patents
Device for connecting ribs and umbrella cover in wrapped manner by utilizing U-shaped nails Download PDFInfo
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- CN202292676U CN202292676U CN2011203629784U CN201120362978U CN202292676U CN 202292676 U CN202292676 U CN 202292676U CN 2011203629784 U CN2011203629784 U CN 2011203629784U CN 201120362978 U CN201120362978 U CN 201120362978U CN 202292676 U CN202292676 U CN 202292676U
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- nail
- tong
- driving mechanism
- anchor clamps
- arms
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Abstract
The utility model discloses a device for connecting ribs and an umbrella cover in a wrapped manner by utilizing U-shaped nails. The device comprises a tong, a driving mechanism and a nail feeder, wherein the tong comprises a clamp, two tong arms, a nail distribution box and a firing pin; the nail distribution box and the firing pin are arranged between the two tong arms; the firing pin comprises a pin body and a slider connected with the driving mechanism; a nail distribution hole which is formed along the length direction of the firing pin and has height and width matched with the height and width of a single U-shaped nail is formed in the nail distribution box; the nail distribution hole is communicated with a nail outlet of the nail feeder via a nail inlet; spring plates with free ends in contact with the tails of the tong arms are arranged on the clamp; the heads of the two tong arms bend toward and approach the inner sides to form a tong mouth; two bite blocks which are over against each other are arranged at the tong mouth; and arc-shaped nail bending grooves are arranged on the two sides of the other areas of the tong mouth. The device has the following beneficial effects: by arranging the tong, the nail feeder and the driving mechanism, the U-shaped nails can be automatically bent into rings and the two arms of the U-shaped nails pass through the connecting ribs on the umbrella cover while the U-shaped nails are bent, thus realizing automatic wrapped connection of the ribs and the umbrella cover; and the device is convenient to operate and has high efficiency.
Description
Technical field
The utility model relates to a kind of umbrella tools, relates in particular to the device of a kind of U of utilization sprig solderless wrapped connection umbrella frame and umbrella cover.
Background technology
Umbrella mainly comprises umbrella handle, umbrella frame and umbrella cover, and umbrella frame is used to support umbrella cover.In existed umbrella, umbrella cover and umbrella frame are to rely on manually-operated to accomplish basically, promptly make fixingly through needlework, and labour intensity is big, and production efficiency is low, large umbrella such as parasol especially, and it makes more not easy to operate.
Chinese patent 201020623939.0 discloses a kind of parasol umbrella frame umbrella cover Connection Card, and its scheme is: card body middle part is provided with the umbrella cover connecting hole, and the two ends of card body are provided with the umbrella frame link, and the umbrella frame link is provided with draw-in groove along the card axon to direction.Though this Connection Card can be so that the dismounting of umbrella frame and installation still need be made the Connection Card manual work on umbrella frame, efficient is not high.
Summary of the invention
The utility model provides the device of a kind of U of utilization sprig solderless wrapped connection umbrella frame and umbrella cover, and it is big to have solved traditional umbrella connection umbrella frame and umbrella cover labour intensity, the problem that operating efficiency is low.
A kind of device that utilizes U sprig solderless wrapped connection umbrella frame and umbrella cover comprises clamp, driving mechanism and the nails introducer that is used to deposit said U sprig, and said clamp comprises anchor clamps, and hinged two tong arms of anchor clamps and be located at branch nail box and the striker between two tong arms; Striker comprise needle body and be connected with driving mechanism and when clamp clamps and the slide block that is slidingly matched of two tong arms; Divide to be provided with in the nail box along the setting of striker length direction and height and the branch nail hole that width and single U sprig are complementary, divide the nail hole through one run through branch nail box and anchor clamps sidewall the hole of advancing to follow closely with U sprig shape is complementary be communicated with the mouth that goes out to follow closely of nails introducer; Anchor clamps are provided with the shell fragment that free end contacts with the tong arm afterbody, and two tong arm heads are crooked to the inside near forming jaw, the jaw oral area be provided with two over against bite block, all the other sides, regional both sides of jaw are provided with the curved nail of the occlusal arc groove that extends to bite block; Arc curved nail groove and striker, branch nail hole are in same plane.
Described anchor clamps comprise two fixture blocks, and two tong arms are located between two fixture blocks and are respectively hinged through a bearing pin and anchor clamps, and this clamp structure is simple, and is easy to assembly.
Longitudinal cross-section over against the side of slide block on the described tong arm is shaped as zigzag, can reduce the friction between tong arm and the slide block.
It is arc that described needle body inserts an end end face that divides in the nail box, the bending of U sprig when helping to connect.
Described tong arm tail end end face is a cambered surface, and the proper side, both sides to tong arm that respective slide connects needle body is the inclined-plane, to reduce friction.
Said anchor clamps connect driving mechanism one end and are provided with the through hole that cooperates with slide block, striker motion deflection when preventing work.
The side that described slide block and tong arm are slidingly matched is provided with roller, reduces friction, and guarantees in the striker motion process not deflection.
Described driving mechanism is a cylinder; The piston rod of cylinder is fixedly connected with slide block, and the inner chamber of cylinder block of cylinder is provided with the sealing ring that is set on the piston rod, and the upper cover of piston rod between sealing ring and the cylinder piston has buffer spring; Avoid the direct bump of piston and sealing ring, help to reduce noise.
Described nails introducer comprises with linear storage nail groove and slide that goes out the nail mouth and the slip lid that cooperates with slide; Slip lid is provided with the piece of retrodicting that stretches into storage nail groove near going out a nail mouthful end; Retrodicting is provided with nail-pushing part between piece and the storage nail groove, and nail-pushing part connects a stage clip away from going out a nail mouthful end.
Described storage nail groove inwall and the side of piece over against nail-pushing part of retrodicting are provided with the groove of some parallel slip lid glide directions, the power of reducing friction.
The utility model device can bend to annular with the U sprig automatically through clamp, nails introducer and driving mechanism are set, and U sprig two arms pass the dowel of umbrella cover in bending, thereby realizes the automatic solderless wrapped connection of umbrella frame and umbrella cover, and is easy to operate, and efficient is high.
Description of drawings
Fig. 1 is the structural representation of the utility model device;
Structural representation when Fig. 2 unclamps for the utility model clamp;
Structural representation when Fig. 3 clamps for the utility model clamp;
Fig. 4 is the structural representation of the utility model tong arm;
Fig. 5 is the utility model tong arm internal face structural representation;
Fig. 6 is the structural representation of the utility model striker;
Fig. 7 divides the structural representation of nail box for the utility model;
Fig. 8 is the utility model driving mechanism sketch map;
Fig. 9 is the structural representation of the utility model nails introducer;
Figure 10 is the utility model nails introducer transverse sectional view;
Figure 11 is the utility model nails introducer longitudinal cross-section sketch map;
Figure 12 connects back umbrella frame and umbrella cover structure sketch map for utilizing the utility model device.
The specific embodiment
As shown in Figure 1, the device of a kind of solderless wrapped connection umbrella frame and umbrella cover, the U sprig that it mainly utilizes a kind of wire to be bent into is realized connecting, and for the ease of installing, 50～100 U sprigs are sticked together through binding agent.This device comprises three parts: clamp 1, nails introducer 2 and driving mechanism 3, wherein the U sprig is contained in the nails introducer 2.
As shown in Figure 2, clamp 1 comprises anchor clamps and two tong arms 102,103, and anchor clamps are made up of two clamping plates 104,105 and connecting rod 106, clamp 102,103 two clamping plates 104, between 105 and with they respectively through a bearing pin 107 hinged.Clamping plate 104 afterbodys are provided with two projections 108,109, and projection 108,109 outsides are fixed with shell fragment 110,111, and the free end of shell fragment 110,111 contacts with the afterbody of tong arm 102,103 respectively.
As shown in Figure 3, the head of tong arm 102,103 is crooked to the inside near forming jaw 101, the jaw oral area be provided with over against bite block 112.Shown in Figure 4 and 5, side, the regional both sides of all the other of jaw 101 is provided with the curved nail of arc groove 113, and the curved nail of arc groove 113 originates in the jaw tail end and extends to the occlusal surface of bite block 112, and promptly when bite block contacted, the both sides arc was bent nail groove 113 type arched grooves.The width of arcuate recess and the width of U sprig are complementary at this moment.
Also be provided with branch nail box 4 and striker 5 between two tong arms; As shown in Figure 6; Divide the nail box by upper cartridge body 401, lower box body 402 and between connecting rod 404 form; Upper cartridge body 401 and lower box body 401 are provided with groove over against both sides, and two groove fit form the branch nail hole 403 of width and height and U sprig coupling, divide nail hole 403 along striker 5 length direction settings.
Driving mechanism is a cylinder; Shown in Fig. 1 and 7; Cylinder comprises cylinder body 301, piston 302, piston rod 303 and switch 306, and the piston rod exit of cylinder body 301 inner chambers is provided with sealing ring 304, is with buffer spring 305 on the piston rod 303 between piston 302 and the sealing ring 304; Avoid clashing between the piston sealing ring, reduce noise.
As shown in Figure 8; The structure of nails introducer 2 is similar to the structure of stapler; Comprise with the slide 202 of linear storage nail groove 201 and the slip lid 204 that cooperates with it; Slide 202 1 ends are provided with out nail mouth 203, and are fixedly connected with clamping plate 104, go out nail mouth 203 and are communicated with dividing nail hole 403 with the hole 114 of advancing to follow closely U sprig form fit through running through clamping plate 104 and lower box body 402.
Shown in Fig. 9 and 10, slip lid 204 is provided with the piece 205 of retrodicting that stretches into storage nail groove 201, retrodicts to be provided with nail-pushing part 206 between piece 205 and the storage nail groove 201, and nail-pushing part 206 is provided with baffle plate 207 away from going out nail mouthful 203 1 ends, and baffle plate connects stage clip 209 through connecting rod 208.As shown in Figure 1, the handshake part 7 of device is provided with connecting plate 701, and connecting plate 701 bottoms are provided with fastener 702; Fastener is hinged with connecting plate 702 through the bearing pin 703 that is with torsion spring; Fastener 702 heads are provided with barb 704, can cooperate with slip lid 204, are used to stop slip lid 204 to open automatically.
Umbrella partial schematic diagram shown in figure 11 comprises umbrella cover 601 and umbrella frame 602, be provided with umbrella frame 602 below a dowel 603 is arranged, said apparatus will get up umbrella frame 601 and umbrella cover 602 solderless wrapped connections with the U sprig exactly.
Before the work, 50～100 U sprigs that adhesion is in strip are put into storage nail groove 201, fastener 502 is stuck on the slip lid 204; Realize sealing; Before placement, need slip lid 204 and nail-pushing part 206 be fallen back, let stage clip compression 209 compress, this moment, nail-pushing part 206 will push the U sprig in the branch nail box 4 always; Owing to receive the restriction of shape and size, divide nail box 4 inside to have only a U sprig.
During use, the head of clamp 1 is placed on the both sides of dowel, Push switch 306, cylinder intake; Piston rod 303 elongations promote striker 5 to clamp 1 head movement, and striker 5 is in motion process; Promote to divide the U sprig in the nail box 4, while slide block 502 promotes tong arm and overcomes shell fragment elastic force, and tong arm turns to slide block 502 and is slidingly matched; This moment, the bite block 112 of head just in time clamped dowel 603, and slide block 502 continues motion, and needle body 501 is released the U sprig and divided nail hole 403 and get into the curved nail of arc groove 113.Because the curved nail of arc groove 113 heads have arc-shaped transition, U sprig two arms bend and pass dowel, form retainer ring 604, thereby realize being connected of umbrella cover 601 and umbrella frame 602.
Claims (10)
1. device that utilizes U sprig solderless wrapped connection umbrella frame and umbrella cover; It is characterized in that; Comprise clamp, driving mechanism and the nails introducer that is used to deposit said U sprig, said clamp comprises anchor clamps, and hinged two tong arms of anchor clamps and be located at branch nail box and the striker between two tong arms; Striker comprise needle body and be connected with driving mechanism and when clamp clamps and the slide block that is slidingly matched of two tong arms; Divide to be provided with in the nail box along the setting of striker length direction and height and the branch nail hole that width and single U sprig are complementary, divide the nail hole through one run through branch nail box and anchor clamps sidewall the hole of advancing to follow closely with U sprig shape is complementary be communicated with the mouth that goes out to follow closely of nails introducer; Anchor clamps are provided with the shell fragment that free end contacts with the tong arm afterbody, and two tong arm heads are crooked to the inside near forming jaw, the jaw oral area be provided with two over against bite block, all the other sides, regional both sides of jaw are provided with the curved nail of the occlusal arc groove that extends to bite block; Arc curved nail groove and striker, branch nail hole are in same plane.
2. device according to claim 1 is characterized in that described anchor clamps comprise two fixture blocks, and two tong arms are located between two fixture blocks and are respectively hinged through a bearing pin and anchor clamps.
3. device according to claim 1 is characterized in that, the longitudinal cross-section over against the side of slide block on the described tong arm is shaped as zigzag.
4. device according to claim 1 is characterized in that, it is arc that described needle body inserts an end end face that divides in the nail box.
5. device according to claim 1 is characterized in that, described tong arm tail end end face is a cambered surface, and the proper side, both sides to tong arm that respective slide connects needle body is the inclined-plane.
6. device according to claim 1 is characterized in that, said anchor clamps connect driving mechanism one end and are provided with the through hole that cooperates with slide block.
7. device according to claim 1 is characterized in that the side that described slide block and tong arm are slidingly matched is provided with roller.
8. device according to claim 1; It is characterized in that described driving mechanism is a cylinder, the piston rod of cylinder is fixedly connected with slide block; The inner chamber of cylinder block of cylinder is provided with the sealing ring that is set on the piston rod, and the upper cover of piston rod between sealing ring and the cylinder piston has buffer spring.
9. device according to claim 1; It is characterized in that; Described nails introducer comprises with linear storage nail groove and slide that goes out the nail mouth and the slip lid that cooperates with slide; Slip lid is provided with the piece of retrodicting that stretches into storage nail groove near going out a nail mouthful end, retrodicts to be provided with nail-pushing part between piece and the storage nail groove, and nail-pushing part connects a stage clip away from going out a nail mouthful end.
10. device according to claim 9 is characterized in that, described storage nail groove inwall and the side of piece over against nail-pushing part of retrodicting are provided with the groove of some parallel slip lid glide directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203629784U CN202292676U (en) | 2011-09-26 | 2011-09-26 | Device for connecting ribs and umbrella cover in wrapped manner by utilizing U-shaped nails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203629784U CN202292676U (en) | 2011-09-26 | 2011-09-26 | Device for connecting ribs and umbrella cover in wrapped manner by utilizing U-shaped nails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202292676U true CN202292676U (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203629784U Expired - Fee Related CN202292676U (en) | 2011-09-26 | 2011-09-26 | Device for connecting ribs and umbrella cover in wrapped manner by utilizing U-shaped nails |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202292676U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350686A (en) * | 2011-09-26 | 2012-02-15 | 邵文彪 | Device for realizing wrapped connection of umbrella ribs and umbrella cloth by using U-shaped nails |
| CN102940361A (en) * | 2012-12-05 | 2013-02-27 | 厦门台野精密机械有限公司 | Automatic fastener for fixed point between umbrella fabric and rib |
| CN109388868A (en) * | 2018-09-25 | 2019-02-26 | 陕西飞机工业（集团）有限公司 | A kind of contact of consideration nail hole and follow closely curved nail load calculation method |
-
2011
- 2011-09-26 CN CN2011203629784U patent/CN202292676U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350686A (en) * | 2011-09-26 | 2012-02-15 | 邵文彪 | Device for realizing wrapped connection of umbrella ribs and umbrella cloth by using U-shaped nails |
| CN102350686B (en) * | 2011-09-26 | 2013-12-04 | 上虞市金雨伞业有限公司 | Device for realizing wrapped connection of umbrella ribs and umbrella cloth by using U-shaped nails |
| CN102940361A (en) * | 2012-12-05 | 2013-02-27 | 厦门台野精密机械有限公司 | Automatic fastener for fixed point between umbrella fabric and rib |
| CN102940361B (en) * | 2012-12-05 | 2014-07-30 | 厦门台野精密机械有限公司 | Automatic fastener for fixed point between umbrella fabric and rib |
| CN109388868A (en) * | 2018-09-25 | 2019-02-26 | 陕西飞机工业（集团）有限公司 | A kind of contact of consideration nail hole and follow closely curved nail load calculation method |
| CN109388868B (en) * | 2018-09-25 | 2023-04-07 | 陕西飞机工业（集团）有限公司 | Nail load calculation method considering nail hole contact and nail bending |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20120926 |