TWI234439B - Buckle and strap assembly - Google Patents

Abstract

This invention discloses a new buckle, a new strap assembly means and a new hand-pulled ring. In the old-type buckle and strap assembly, there are multi-sectioned hole troughs on the buckle. By inserting the brace into the hole trough, it forms an involvement to retain the fixed action. The new buckle and strap assembly has one stopping wedge on the buckle to press the strap for fixing onto a sleeve. When the fastener is used, one end of the strap is first stringed between the wedges. The sleeve and the stringed through the hand pulled ring before connected to the wedge or locking part on the buckle, while the other end is connected to the lower part of the pack. When the wedge or the locking part is pulled via the hand pulled ring, the wedge will be opened in some angle and the length of the buckle may be fixed. In addition, locking part and stopping part may be added to sides of the wedge for locking the wedge. The wedge may be opened, closed and located without need of pulling the hand-pulled ring.

Description

1234439 IX. Description of the invention: [Technical field to which the invention belongs] The present invention relates to a buckle and a guess belt combination of a backpack. [Previous technology], the connection method of the cut is a mesh-shaped plate-shaped porous ring 'The buckle-end is connected to the backpack with a shoulder strap, and the multi-hole slot left is then adjusted by: Winding, Lin bag, money belt, buckle, and adjustment straps are connected into a loop-shaped belt body. It is convenient to place a long horizontal belt or shrink at any time to adjust the length of the strap to suit the needs. In order to solve this problem, the prostitutes from this combination of lion gambling (with the other wedge plate in the structure as the main piece of the bite or loosen the strap directly, and match = a hand %% The strap combination method is composed of a "buckle buckle and continuous belt assembly" that is stretched by the upward movement of the pull ring and then pulled down by the pull ring. "Loop buckle and continuous belt assembly". The material is made of metal. It can be turned into a metal body or a difficult plastic. [Embodiment] '1. Drawing No.' Figure-, the working principle diagram of the line-station wedge plate. Figure two, the working principle of the surface pressure wedge plate. Figure three, the line pressure Type A type simple buckle and strap combination, all other parts are numbered. Figure 4. Line pressure type A type simple buckle and strap combination, three-dimensional exploded view. Figure V, line pressure type b type mountaineering buckle And strap combination 'all other numbers. Figure 6. Line pressure type B type mountaineering buckle and measure belt combination, three-dimensional exploded view. Figure 7. Surface pressure type c-type load buckle and measure belt combination, all … Ertu ® Human Φ Pressure C-type Buckle and Measure Belt Combination, Three-dimensional Exploded View. Numbered figure. Figure ten surface pressure type D-type buckle and tape combination 'three-dimensional _. Figure ten-, lock red for _ (lock is in the open state, the display shows B-type buckle, C-type buckle, D Combination buckle of the type buckle in the state of 5 1234439 where the lock is not locked by the safety plate. (2) Shows the open state of the strap connected to the safety operation plate and then the crossbar. Figure 12. Lock Lock the safety operation panel, so that the template is not opened and the state of the tape is maintained. The sectional view of the combined state of the three-type A-type buckle (without insurance operation panel and lock) is shown for display. Structure with a direct connection to the wedge plate. Figure 14. Sectional sectional view of the working state of the A-type buckle (non-open state at the wedge plate). The figure shows the two-folded loop of the strap. Direct connection of the wedge plate or the strap with a two-fold loop around the pull ring, which is connected to the insurance plate, and then the insurance operation plate touches the wedge plate. The strap is connected to the operation panel and then transmitted to the _board part

2Look at Figure X-) Cai 15_1 pie has been stretched and the back of the operator is preparing to tighten the shape of W '% chart. Figure 15_2 The strap has been contracted to the shortest length. The operator can release his hand, or the operator is about to pull back the strap_. Figure 15_3 shows the picture that you can pull up or down at will, and release your hand after reaching a satisfactory position. Figure 15_4 is an enlarged view of part ⑹ of the figure. From the figure, you can see the state diagram of the A-type buckle or the two-fold connection of the B, c, and D-type buckle and the human hand holding the hand-loop. . Fig. 16 shows the springs 8 and 8 on the B, C, and D buckles, respectively, pressed against the wedge plate and pressed against the safety operation plate. Figure 17: Diagram of the fixing method of the pull ring. Figure 17_1 'pulls the ring directly to prevent the tape from swinging. In Figure 17-2, two hands are looped around each other to prevent random swing. Figure 18. The shape of the chessboard bottom 4 (contact-shaped strap part) and belt seat (part of the contact belt) with 18-1D buckle. The 18-2 circle series compares with her and the band practice _Max Ruler_. The part pointed out by the company a indicates the point where the wedge plate and the band seat touch each other at the maximum depth.牛 '号' 1 · peripheral '2_wedge plate; 3. insurance operation plate; 4_ with seat (assembly); 5 locks (assembly); 6. pull ring (assembly); 7. shaft; &Spring; 9. rivets; 10. belt pressing piece; 11. adjustment belt; 12_ shoulder strap (the above is the number of basic parts or components, when used in a, 6 1234439 93. 8. 26 bar ^^ When attaching the buckle, the ^ heart ⑴ is added separately, so it is the difference between the other parts on each number. 2-2 Line pressure type A simple buckle and other components of the assembly detailed numbering table: A1 shell, · A1-1 wedge plate shaft hole, A1 · 2 seat belt rod, a1_3 shoulder measure rod, a14 reinforcement plate, A1-5 impeachment end foot placement point, A2 wedge plate, milk wedge plate shaft hole, a2_2 wedge plate The convex arc of the end compression strap A11, the spring foot fulcrum of the A2_3 wedge plate, the willow of the A2 rhyme strap. Nail hole A7 wedge plate cup, A8 spring, A9 rivet, A10 pressure strip, A10-1 rivet ' Hole, A11 adjustment belt, eight-call is the structure belt and the A1_2 rod on the shell passes the detour, 肩 the shoulder strap, A12-1 is the back to pass through the casing, a1_3 crossbar and then suture the carrying Lu (A1 -3 is a closed cross bar), A6 is a pull ring, and A6-1 human body Pick and place place, A6-2 rivet hole, A6_3 bullet hiding, A6_4 is and hand pure-prefecture-type saki closure, type cross bar is wound around the strap A11-2, A6-5 rivet, A6 · 6 movable film, A6_6 · 】 Removable, obliquely placed inward on the piece, rivet holes on the A6-6-2 movable piece, A6 seven ammunition. 2-3 is (1) line pressure type B climbing belt buckle and strap combination, (2) Surface pressure type c-type load-bearing buckle and strap combination '(3) Surface pressure type D-type round rope buckle and sling combination, in common, the component detail numbering table: B1, C1, D1, shell, By, cu, du, external wedge shaft holes, B1-2, C1-2, D1-2, shaft holes with seat, B1_3, C1_3, ⑴: · Shoulder strap shaft holes, B1 · 4, C1-4, D1-4, spring mosquito bit hole χ2 hole for lock plate, B1_5, C1-5, D1-5, the maximum opening angle of the safety operation plate is located at the gear on the housing, B1_6, C1-6, D1-6, is the housing The bottom plate is not the same length as the upright side plate, so the strap is free to swing and move in and out. 'C1-7, D1-7, surface pressure type rivet hole with seat χ2 (Note: This part is not on the housing of B1), B2 , C2, D2, template, B2-1, C21, D21 °, wedge shaft hole, B2-2 C2-2, the wedge plate is reduced to allow space for safety operation. 7). S. 2ti = 'Anti 3, c2_3, DM, wedge plate with tapered surface used by Xianli side plate, bz-4 ^ C2-4 λ D2-4 λ r Placement of spring feet on the template, B2-5, C2-5, D2-6, and the insured operating handle on the board, six; ·, C3-4, D3-4 transmission points, D2-6, round rope wedge plate arc k- (see Figure 98 and the system of Figure 18), B3, C3, D3, insurance know-how board 'B3_1, ..., call, touch the wire hole, suck , ⑶, D3 button for 2 positions, pull 3, c3 small D3_3, the blocking point on the insurance operation panel to accept the μ part of the lock, B3-4, rQ > «m,, C3-4, D3-4, The convexity of the driving wedge on the insurance operation board ”, occupying B3 5 C3-5, D3_5, the opening on the insurance operation board, as the spring 8, the reduction after impeaching the feet a, B3_6, C3_6, D3_6, ^^ 11s] ^^ Mt? L, C4, ~ seat B4 C4_1, D4_1, roller with seat, C4_2, D4_2, extruded W bird 'C4_2_1, D4_2_1, seat rivet hole χ2, B5, C5, D5, Locks; B5 1 C5_1, D5_1, B, C, D, 3_3 contact points on the lock and the safety operation board, B5-2, C5_2, D5 · 2 holes BS 3, CM, you, the lock springs on the locks and the lock slot B5 4, C5-4, D5-4, the stop points when the lock is tilted forward, B5_5, C5_5, D5-5, the lock tilts back At the moment, Lang_6, C5_6, coffee, lock fingers touch the operating point, B5_7, C5_7, D5_7, positioning bolt x2, B5 · 8, C5_8, D5-8, spring, B7, C7, D7, Shafts, B7_1, C7_1, D7_1, shafts for wedge holes, B7_2, C7-2, D7-2, shafts with seat 3, C7_3, D7_3, shafts for shoulder straps, C8, D8, springs for formwork , Cai, C8,, D8 ,, Springs for insurance operating plate, C9, D9, Rivets for pressure strips, C9, D9 ', For seat belts, C4-2, D4_2, Rivets, B10, C10, D10, pressing piece 'B1 (M, ⑽ ", D1 (M, rivet hole on pressing piece x2, B11, C11, flat strap, D11, round rope strap, B11d, C11 ^, my, strap and seat contact Points, B11_2, C11_2, D11_2, strap and recording ring contact points, 1234439% Μ B12 'C12, D12, shoulder straps, B12-1, C12-1, D12-1, shoulder straps and B, C, D, 7- 3-axis contact point, part of the pull ring, B6, C6, D6, is a pull ring, B6-1, C6-1, D6-1 Hold the operating point hand in hand, B6_2, C6 2, D6-2, rivet holes, B6 3, C6 3, elastic yellow mounting groove, B6-4, C6-4, D6-4, pull ring shaft Hole, B6_5, C6_5, D6-5, riveting, butt B6-6, C6-6, D6_6, moving film, B6-6-1, C6-6-1, D6-6_1, block inclined inward on the moving film Points, B6 each 2, C6-6_2, D6-6-2, rivet holes on the movable piece, attached, C6 7, D6-7, rolling sleeve inserts, B6_8, C6_8, D6_8, elastic Jing, B6 9, 邙 _ 9, d, is the working principle of 3 Gu wedges for rolling sleeves; (B-type buckle is used as the main description), a plate-like object (wedge plate B2) is inclined on the belt surface of W B11, and on the belt B11. The lower part is borne by a seat 巳 4, and the central hole of the seat is again passed through the-shaft, and the skirt is placed on the shell. One side of the wedge is pressed by a spring B8 to keep the board B2 abut. The belt B11, when the belt BΉ moves in the l direction, the pepper plate B2 moves with the belt B11. Because the wedge plate B2_3 curved surface moves in, the surface measuring belt can no longer move the measuring belt. When the strap B11 moves in the opposite direction, the wedge plate B2 moves with the measuring belt, and because the curved surface of the template B2-3 gradually separates from the strap, so that Straps-keep moving in r direction. The householder's title "line pressure type" means that her B2_3 is-an outward convex coffee turn, between the arc of the money B11 and the other arc of the seat B4, guess that the band B11 is protruded by two The straight extrusion contact surface extruded by the arc is the width of a line multiplied by the wedge plate, so the rhyme width (a longer line) is called the line pressure type to distinguish the surface pressure type. (Please refer to Figure-, Figure-A point refers to the squeeze place). 4. The principle of surface pressure wedge guarding; (the C-shaped buckle is used as the explanation). Touch one of the linear pressing parts of the line pressure type to touch the entire rectification mechanism B2 · 3. The original horizontal plate B2-3 ’s _Long Lin ι 5χ wedge plate 楔 wedge plate ⑵, so Qing (3) is more than twice the compression force per unit area of the wedge plate suffered by the push belt 9 9 1234439 B11, on the contrary, It can increase the load of spare parts. Its surface pressure wedge works (see Figure 2). One has been fixed on the shell = Block I C4, and a strip C11 is placed on the squeeze area C4 · 2. Then C4 The arc R2 on -2 and the arc R1 above π C11 are planned from the different radii of the Q angle on the picture, and the stick plate Q is attached to the guess belt ⑶ (Yes-the spring C8 keeps the wedge plate against the Qing ), The solitary shape of the bottom of the wedge plate C2_3 and the arc of the measure belt R1 are the same radius arc, and the rotation center of the wedge plate is inclined at an angle of 30 ° with the middle (see Figure 2) # 推 带 ⑶ 向When moving in the L direction, the wedge plate 0 can move the belt 40. The finger belt is squeezed into a thin sheet, and the arc of the wedge plate C2-3 and the R2 of the belt seat C4_2: 2 maintains a good contact shape, which is only Celebrity _, ㈣ 实 _ With hanging pressure / sheet, the other 0 angles and 0, the angle can not only be tilted 30. It can be changed from 40., 30., 20., 10. However, the rotation center of wedge C2 and wedge ⑶ The distance will also change. The factors that will change are 0 angle and 0, the angle change and the increase of q degrees, such as u view 2.3 Qing butterfly 15m = yes) 'The rule is that when the tilt angle is larger, the board is changed. Thank you And the horizontal board ⑶: The longer _ of CM, the longer the center of rotation and the length of C2_3 will be longer, so that is enough; this is enough to make the fox shape of chess board C2-3 from the beginning to contact R1 of the strap CG to about the good The contact surface, not ㈣n, is enough to ensure the use of the plate D2 round buckle D11 with a P-shaped buckle and the center point round rope belt A of 4 ° 2, wedge plate D2 sister belt seat D Figure 9 (See the eighteen points in Figure 18-2 on Figure 18). And in August see San Qingna _ touch, tender shaft hole with a crossbar A1.2 to do the riding belt if she ... 10 93. 8. 2 挤压 1234439 support and moving _ rod when unmoving ... The rod α1_3 is used as the rod on the riding belt _wound and then stitched (Α1_3 rod and nuclear-body face nucleation_mouth),-the plate pair, which is the reinforcing plate connecting the left and right sides of the shell, in Α1_4 There is an opening A1_5 as the spring A8. The foot placement point '-wedge A2, and the spring A8 are passed through the wedge shaft A7 and installed on the housing, while the other leg of the spring A8 is placed on the wedge 仏In slot 3, A2 · 4 on the wedge plate is the rivet hole for the strap. First pass the strap around the crossbar on the winch 4 and then pass the rivet A9 through the tape dove, and then pass through the strap A11 and the wedge plate. Α2_4 riveting, the part of the buckle that has been closed (please refer to the enlarged view of Figure 15 and No. 15 4), the hand ring number A6, the ring on the ring is the position of the thumb of the human body, and AW is the rivet hole From _3 is the groove for the impeachment class, and win 4 is a cross bar that is pulled by a belt to pull V 1 to know V 11. A6_5 is a rivet, A6_6 is a moving film, and A6_6-1 is on the film. A tilt The anchor point, A6 each has 2 rivet holes on the moving piece, and the Sheng 8 spring has been assembled to keep the moving piece closed. I, the above-line pressing type A simple buckle and strap combination have been combined. The operation process will be in the other three types The buckle structure is described later. Fourth, the stern line SB type mountaineering buckle and strap combination, (2) surface pressure type c-type load buckle and measure combination, (3) surface pressure type D-type round rope buckle and measure combination, The detailed numbering of the other three types of buckles has been previously explained together. From the number, we can know that the structure of the three kinds of buckles is 85% the same, so the structural description is also put together for simplicity; B1, C1, D1 The shell, the shell has two holes on the side plates, ⑴, ⑴ "are used to install the wedge plates B2, C2, D2, and springs B8, C8, and C8, and use the shafts B7-1, C7-1, and D7-1 to pass through the rear riveting. The other holes B1-2, C% 2, and D1_2 'are sleeves with seats. B4-1, C4_1, and D4-1 are riveted by the shafts B7-2, C7-2, and D7-2. On the shell, the other parts of the c-type seat and the D-type seat are 另, D4-2 are riveted on the shell by rivets C9 ', D9', c1-7, D1_7, and other holes B1_3, 〇 ^ For the shafts B7-3, C7-3, D7-3 through the shoulder straps B12-1, C12-1, D12-1 and through the lock 11 1234439 Face 8, 2 'B5 2 C5 2, D5_2 Riveted, two holes B14, ci_4, a card on the shell = lock ㈣_0 婉 彳 嶋 日 __, 、, =: T = 3aC 3, D3 tears up to the point of the most «_, on the core ^ C1-7, the wealth of the tree to make a tree band in the crane can be a large dragon moving space, ..., the other part of the seat, ⑷, la Quilt, β = 2 :, D2, on the first, shirt, and the space for a space for the installation of the side panel of the safety operation panel installation, DM is also available, for the Q belt seat D4 2 '(please refer to phase ten) 18_2), wedges, ⑶ is' ^

The wedge plate in Figure 1 is convex.) For flat extrusion, 3 must be a circle. The inwardly concave arc t 2-6 is a curved part. Figure 9 shows her A * cross section and Figure 18.2). B2_4, C2-4, and D2-4 on the wedge plate are springs B8, C8, and D8. After the installation and positioning, the feet of the pole are placed, coffee, C2-5. , Coffee is touched and driven by B3_4, C3_4, D3-4 on the insurance operation board, insurance operation board B3, c3, d3, coffee on the insurance operation board, ⑶, D3- !. For the wedge plate shaft step, the small mouth D7 small penetration to make the hole for fixing,

2 D3 2 is a button wing as a safety operation panel. When it is in the maximum open position, it is the same as the blocking point on the housing .: B3-3, C3-3, and D3-3 that are used to touch the P block are blocked when the lock is tilted forward. She did not follow the movement of the safety operation board and she also followed the crane. As a bumper, B3_4 is the rivet hole of the two fixed straps on the board, and B4, C4, and D4 are seat belts. The support of the lower reading material when the strap is pulled, the hole ⑷ on B4 is the shaft hole, and the seat of c4 and D4 each contains two parts (C4-1 and C4_2), (D4M and D4_2), ⑴4 ″ and The short pieces protruding on both sides of the safety operation board are used to touch the wedge when the safety operation board rotates at a large angle to cause the wedge to rotate with the safety operation board. B3_5, C3_5, and D3_5 are long holes whose function is to allow the spring The toe sticks out from the square and presses against the mystery plate. B3_6, C3_6, D3_6 12 1234439 ^) are sleeves, their holes ⑷- 彳 and Cai 彳 are connected to the shell after the shaft is passed through, and the other willow, To squeeze the strap holder, its holes are two ⑽, D4 · 2 · 1 are rivet holes ^ riveted to the shell with teeth, B5, C5, D5 locks are-assembly His post, C3-3 Μ is-the protruding point is used as a lock to listen to the B3-3 and D3-3 parts of the operation panel when the tilt is forward, B5_2, C5_2, and the shaft holes are positioned through the shaft Use Lang_3, D5 7, 〇5 · 3 as a hole slot for the installation of springs ⑽, ⑽, D5_8 and card inspection B5-7, ㈤, U (on the domain exploded view, the accessories on the age are The installation combination is from the beginning, so it is only expressed by the number of day 5, 2, and%), B5_4, C5_4, and D5_4 are the positioning points when the lock is tilted forward, and 5, D5_5 are the positioning points when the lock is tilted backward, B5_6 , ⑽, coffee are the fingers of the lock = the first point 'B7, C7, D7 are the shafts, steps, a ", D71 are for the template hole, B7 · 2, 7 · 2, D7-2 are for the seat 'B7_3, ⑽, D7_3 are used as shoulder measures with shaft holes, B8, C8, are used for wedge springs' B8 ,, C8 ', D8' are used for safety operation boards, rivets, c9, D9 are used In order to penetrate the belt pressure sheet, the belt is riveted on the insurance operation panel, and the rivets C9, 〇9 are used as the seat 4 2, and D4-2 is riveted on the shell. 'B10 and C10 are flat plate pressure sheet. For flat belts, D1〇 is a circular fiber reading ▼ 'B11, C11 is a flat-shaped adjustment back B11 "on it is the bow on the reading position, B11_2 and C11-2 are bent on the pull ring 6_4, D11 is a round rope shoulder strap. D11-1 on it is bent on the seat The upper part D11_2 is the part bent on the pull ring 64, B12, C12, and D12 are shoulder straps, and B12_], C12_1, and D12-1 are the parts that are connected to the shell through the shoulder straps with the shaft, ( Before adjusting the straps B11, C11, and D11 to be riveted on the safety operation panel, first pass the strap end through the 6_4 crossbar on the pull ring before riveting), so the combination on the buckle has been completed. B6, C6, D6, where β6 · 1, C6-1, D6-1 are holding places for human fingers, B6-2, C6-2, D6_2 are rivet holes, B6_3, C6_3, D6_3 are springs B6_8, 13 1234439 C6-8, D6-8 placement grooves' Β6-4, C6-4, D6_4 were inserted by the shafts B6-7, C6-7, D6-7 through the rolling sleeves B6.9, C6_9, D6_9 The holes B6 5, C6 5, take off nails, B6-6, C6-6, D6_6 are on-chip Lang Jie, C6 61, and Lian Jie are obliquely placed to prevent the moving film from moving outward. , B6_6_2, C6 each 2, and D6_6_2 as activities There are rivet holes on the film, and the above pull rings have been combined. In the descriptions on the previous pages, the ⑴ line type A simple buckle, (2) the line pressure type B mountaineering buckle, the ⑻ tank type C type load buckle, and (4) the other of the tank type D type buckle The combination of parts and components is described. Now the four types of buckles plus pull loops are described in common with the two-fold straps. The so-called two-fold straps refer to when the straps pass through the crossbar of the pull loop 6_4 directly. Connected to the minus (such as A-type buckle) or the push bar through the crossbar 6_4 on the pull ring is connected to the safety operation panel, which is driven by the insurance operation plate (such as B, C, D buckle) Therefore, the #draw ring loops out the shape of the horizontal band pulled out after shrinking the strap. Its function is to move the #draw ring from point A to point B, and 郷 between the two points A and B is two. The same length of the strap, which also means that the bi-fold strap is twice the operating length of a measure. In addition, because the one end of the guess belt is directly connected or indirectly connected, the wedge plate can be opened (opened), so the operation process and function are described below; (see Figure 15_1, 15 · 2, 15_3, 15 · 4 in Figure 15) ) 1. The loop-shaped body of the watch includes ⑴ push bag (2) shoulder strap ⑶ buckle (4) adjustment strap ⑸ pull ring and other components, where (1) the backpack is a ring One of the bands, but does not participate in regulation. _ Comes with the number 12, although it participates, but it does not enter the buckle. It is only used to connect with the buckle, ^ pure, W-shaped strap to connect the large ring-shaped belt. _ When the backpack is on or off Out, and when the shoulder miscellaneous shrink strap on the back of the backpack, the shoulder strap ㈣ gradually take ten adjustment fresh 1 彳 from partially wrapping the body to the exhaust strap wrapping the body (adjust the push belt Ή Ή pull out the buckle). 14 1234439

93. δ. 2R —Dirty butterfly board and belt seat = good state 'but allows one-way movement, so when moving down by the pull ring, it is positive :: the solid direction can be pulled out to shrink The ring-shaped band lion stunner stumped the Teng smashed and turned into (4) rtr number 11, is-passed through the buckle on the wedge plate and the belt seat and then bypass the pull ring, 2 companies ,,,. The buckle is used as a strap with a tape endless body, and the other end is connected to the bag, and the adjustment strap is brought into the buckle of the person or the size of the entire endless belt body is moved by the operation of the pull ring. . (5): Pull: Number? As a pull adjustment strap, the strap can be inserted into the buckle or removed from the buckle. The outside puller is also directly pasting the wedge or indirectly opening her as a separate piece. Ready == Γ is an already _ belt sunny bag 'on the back of the human body, the operator is in the W _ state, and the storage belt and women's belt in this state are straightened to prevent the bag from slipping. When pulling the ring, # 古 ## started this fine axis action = figure; in this state, the position of the human hand material and the position of the buckle can be seen, and the adjustment W is pulled out of the belt by the pull ring. In addition to the buckle, the change from the state of the figure to 15_ depends on the height of the pull ring position and the buckle position when moving. ^ Figure 15-3 of the main figure; Jingwei buckle, Jidi, Sundaji, (3) lower position, = intermediate position, the role of the bi-fold strap is described in the above description. = Straighten the band. If the pull ring is lower than the buckle when it moves downward, it is on the pull ring-a cross bar is connected with a U-shaped back and is connected to the wedge-reduction safety operation plate with the end pull belt. If you buckle down, you will pull _ 郷 down to wrap the human body, and the other end of the U-shaped strap will also pull out the adjustment strap, making 15 1234439 9S. S. 26 into a reduced annular band as shown in Figure 15_2. 6-4 swept out of the ring on the ring, the pull ring is moved upwards, due to manual, it is also pulled apart; ^ The strap attached to the wedge or insurance operation board pulled up the wedge or indirectly. The opening of the wedge plate is pulled at the buckle, and the adjustment belt is attached, and the original distance of the buckle is caused by the sling ... Due to the light age of the buckle and the remaining height, it is lengthened, which causes the endless belt to change. If the mouth is 15 ^, the belt will naturally enter the buckle to make up for the lack of length. The state and Γ body 4 hand diagram = a partial enlarged view of the picture can be 1_ Position of the ring. Figure 10. The structure of each major component on the π buckle is shown in this figure: The yoke is in the unlocked state; (2) The sectional view of the combined state of the B, C, and D buckle components, · ( ) Is connected to the safety operation board and drives the horizontal plate (pulse belt indirect transmission template). (Baodan, _ Miscellaneous is not driven by the transmission wedge plate); The gap indicated by the small arrow drawn by the dashed line at the point indicates that the safety operation board is not connected) ° ’No lock)

(2) The tape 11 is pressed by the wedge (in the state of insurance in Figure XIII, (1) is the A-type buckle (open structure of the operation panel without insurance (unlocked). (2) W 11 Directly connected to the touch. (Strap direct drive template) Figure 14, the structure diagram of the A-type buckle in the working state of the wedge against the strap., Press on the safety operation diagram 16 on the B, C, D buckle The springs 8 and 8 are respectively pressed on the template for display on the plate. 16 1234439 Figure 17 shows three types of processing methods: Α, Β, and Γ: ▼ Put on the pull loop to stretch (pull out) the buckle on the strap (External) does not specially handle pulling out the pull ring, he hangs and swings freely, there is no _ hanging, poor security is not recommended. "《The right has nothing else to hook (the way of Figure 1, the pull ring open activity The buckle adjusts the strap 11 (as shown in the figure) on the buckle to prevent it from being caught. (3) As shown in Figure 17-2, the county + +. The length of the finger strap pulled out of the buckle is long enough, and it can be wound around and tapped below the strap to buckle each other (as shown in the picture). J. &Quot; 1 ® is the D〒 buckle wedge D2 on D2- Yielding part of 2, With a seat, the scale 3_ is hidden in the _ degree of the belt, the _ 叩 part is _1 height,; the fixed arc part is equal to one __, and is opened into a gap from the line with a degree of 15. -2 Figure 'shows the wedge plate and the part with R on the pressure plate _㈣ Depth plate R on the coffee table seat D4 (this is a condition of readable conditions, not actually squeeze the round rope buckle V to this situation) —Lock, safety operation board, wedge, position and angle relationship when locking or releasing the unlocking operation, ~: CD and other two ▼ buckles Comprehensively take the front 去 letter to tell the buckle in combination = 成 而When it is operated again, the wedge plate depends on the strap due to the spring, and the insurance operation plate also faces the panel due to the action of the spring η. At this time, it is inclined to the rear. This difficulty is basically difficult. The 3-4 free position on the plate is squeezed from the wedge plate. The rotation angle is 2_5, and the angle of rotation is 30 °. If this misaligned belt pulls up the tilted plate and the miscellaneous area is in the rear of the insurance operating plate, , The button operation panel will turn the marrow into the largest button ▼, so she will also be pulled up and opened as shown in Figure 10 ... Now _ basic relationship, if the lock has been tilted forward, the lock 1 7 1234439 The position of 5-1 on the safety operation board is only 3_3 from the safety operation board. If this time, pull up the strap, and the safety operation board will rotate when it rotates by 2.0, and the wedge cannot be driven. The plate is shown in Figure 12. Therefore, the strap is locked by the wedge. There is no danger of accidental disengagement, but the push belt can be operated in the contraction direction. It can be referred to as a one-way operation. The clearance angle can be changed according to the requirements of various buckles. [Schematic description]-Figure 1. Working principle of line pressure wedge. Figure 2. Working principle of surface pressure wedge. Figure-Line pressure A-type simple buckle and strap combination, all of them are numbered. Lutu IV. Wire pressure type A-type simple buckle and strap combination, three-dimensional exploded view. Figure V. Line pressure type B type mountaineering buckle and strap combination, all of which are knitted separately. -Figure VI. Line pressure type B mountaineering buckle and strap combination, three-dimensional touch. Figure 7. The surface pressure type C-type load-bearing buckle and strap combination, all of which are numbered separately. Figure 8. An exploded perspective view of the surface pressure type C buckle and strap combination. Figure IX. D-type buckle and strap combination, all of which are numbered separately. Figure 10. An exploded perspective view of the surface pressure type D-type buckle and strap combination. Figure XI, Lock Work Structure ® (lock is in open knitting). · Figure XI. The sectional view of the state in which the locking member locks the safety operation panel, so that the wedge plate is not opened and the pressure measuring tape is maintained. Figure 11 A sectional view of the A-type τ buckle (without safety operation panel, without lock) in the opened state, showing the structure of the strap directly connected to the wedge. -Figure 14. Sectional sectional view of the second operation state of the A-type buckle (non-opening g at the wedge) against the strap. Figure 15. The working principle of the strap with the two-fold pull-through loop of the strap directly connected to the wedge or the two-fold pull-through loop of the strap, which is connected to the safety operation panel and then driven by the safety operation panel. 18 1234439 ο 6 After being stretched and carrying on the shoulder, the operator is preparing to tighten the support. ^, = Guess the state diagram of the shortest contraction. The operator can release the state diagram to stretch the strap. Figure 15_3 shows that the strap can be satisfactorily installed until the end of the hand_. The picture is an enlarged view of Figure 15-1. From the picture, you can see the two-fold Lai of the D-type buckle and the human hand Nacai ΪΪ; Figure 0VII. ▼ Put on and shoot each other on the wedges. 'Press on the safety operation board. Figure 17. Fixing method of the hand ring. 17_ 彳 囝 17 2 Gang knee m ® swing randomly. Figure' It is fastened to each other under the strap to prevent random swing. Figure 18. The shape of the bottom of the wedge plate of the 18-1D buckle (contacting the round strap). 18.2 round comment: her 4 Z W-shaped buckle Gongwen wedge and belt seat are squeezed to the maximum rule Έ 1 ^ The neighbors indicate the maximum depth of the wedge and belt seat when they are in contact with each other. [Description of main component symbols] A12 Shoulder strap A1 -3 Cross bar and then stitched back strap A6 Pull ring A6-1 Human thumb place A6_2 Rivet hole A1 Shell A1-2 Seat A1-4 reinforcement Plate A2 wedge plate A2-2 wedge plate end squeeze strap A2-3 wedge plate spring foot fulcrum A7 wedge plate shaft A9 rivet A10-1 rivet hole A11 -1 belt and shell A1-1 wedge plate shaft hole A1_3 Shoulder strap lever A1-5 Spring end foot placement point A2_1 Wedge plate shaft hole A11 convex arc A2-4 Fixed strap rivet hole A8 Spring A10 Belt presser A11 Adjusting strap A1-2 rod passing through the detour A12-1 is a spring-loading slot 19 1234439 A6-3 on the casing. A6-4 is a closed crossbar integrated with a pull ring. The strap is A6-5 rivets and A6-6-1. Point A6-8 Spring B1 -1 Wedge plate shaft hole on the shell B1-3 Shoulder strap shaft hole A11-2 Pass around A6 · 6 movable piece A6-6-2 Rivet hole on the movable piece B1 Shell B1-2 with seat shaft hole B1-4 Lock plate positioning hole for lock plate B2-1 Wedge plate shaft hole B2-3 Wedge plate curved surface of the strap B2-5 Wedge plate Insurance operation plate B3 Insurance operation plate B3-2 Short wings for positioning Β1 _5 Maximum opening of the safety operation panel The degree is located on the housing. The bottom plate of the housing is not the same length as the side plate that stands upright. C1-7 surface pressing with seat rivet holes. B2 wedge plate. B2-2 wedge plate. Placement position B3-4 Drive point B3-1 Safety operation board shaft B3-3 Safety operation board accepts the lock B3-4 Safety operation board projection point of drive wedge plate B3-5 Safety operation board opening B3-6 Adjust the B4 belt seat, the B5 lock, the B5-1 contact on the lock, and the B3-3 contact point on the fuse. B5-2 The hole for the shaft. B5-3 The spring on the lock and the latch mounting groove. B5-4 The lock is tilted forward. Stop point B5-6 Lock finger touch operating point B5-8 Spring B7-1 Shaft for template hole B7-3 Shaft for shoulder strap B8 'Spring for safety operation plate B5-5 Lock when the lock tilts back Β5-7 Positioning bolt B7 Shaft B7-2 Shaft with seat B8 Spring with wedge 20 1234439 tsy for tribute》 P pin B10-1 Rivet hole B11-1 on the pressure strip B11-1 strap and seat contact point B12 Shoulder strap B7-3 Shaft contact point B6_1 Pull your finger to hold the operating point B6-3 Spring mounting groove B6-5 Rivet B6-6-1 B6-7 rolling sleeve insert bar inclined inward on the movable piece ... B6-9 For rolling sleeve C1_1 Wedge plate shaft hole C1-3 on the case Shoulder strap with shaft hole ㈤ Opening of the maximum operating angle of the safety operation plate for the locking plate of the lock housing The bottom plate of the housing is not in line with the punctuation of the second C1-7 profiled seat _τ? | Length two: The blocking point on the Erna board that accepts the material lock 1 part C3-4 The protruding point of the drive wedge on the insurance operation board 03-5 Ah 4c l. Aa -η C1-7 surface compression type seat rivet Hole C2-1 Wedge plate shaft hole C2-3 Wedge plate The arc surface of the wedge strap C2-5 Wedge plate is secured by the operating plate C3 Insurance operating plate C3-2 Positioning short wing C3-3 Insurance operating plate accepts the lock 5_craft C3-5 hole on the insurance operating board 11 rivet pin hole for fixing C4-1 roller with seat C4-2-1 rivet hole for squeeze seat C5 lock C3-3 contact point C5-2 shaft hole C5-4 Locking point when leaning forward B11 Flat strap B11-2 Strap and contact point of the pull ring B12-1 Shoulder strap and B6 Pull ring B6-2 Rivet hole B6-4 Pull ring shaft rod hole Β6-6 movable piece B6_6-2 rivet hole on movable piece B6-8 spring C1 housing C1_2 with seat shaft hole C1_4 spring bolt positioning hole for lock plate C2 wedge plate C2_2 wedge plate reduced portion C ^ 4 wedge plate spring foot placement Stone C & 4 transmission point round rope wedge arc C3_1 insurance C3-6 adjustment straps C4 straps C4_2 Squeeze the straps on the straps C5 Locking and safety operation C5_3 Locking springs and latches C & 5 Stops black when tilting backwards

twenty one

9¾ 2B 1234439 C5-7 positioning bolt C7 shaft C7-2 shaft with seat C8 spring with wedge plate eg spring with safety operation board C9 'with seat C10 pressure strip C5-6 lock finger touch operating point C5 -8 Spring C7-1 Wedge plate shaft C7-3 Shoulder strap shaft C9 Rivets for pressure strip C4-2 Rivets C10-1 Rivet holes on the pressure strip C11 Flat push belt Shoulder strap C6 pull ring C6-2 Na nail hole C6-4 pull ring shaft rod hole C6-6 movable film C6-6-2 rivet hole on the C6-8 spring D1 housing D1-2 with seat shaft hole D1 -4 Spring bolt positioning hole for lock plate C11 -2 Contact point of strap and pull ring C12-1 Contact point of shoulder strap and C7-3 shaft C6-1 Hold the operating point with your fingers C6-3 Spring mounting slot C6-5 Rivets C6-6-1 Stop points inclined inward on the movable piece C6-7 Rolling sleeve insert C6-9 Rolling sleeve D1-1 Wedge plate shaft hole D1 -3 Shoulder strap shaft hole D2 Wedge plate D2- 3 Wedge plate touches the curved surface of the strap D2-6 Wedge plate is protected by the operating plate D2-6 Round rope wedge plate is curved D3-1 The safety operation plate shaft hole D3-3 The safety operation plate accepts the lock D1 _5 The maximum opening angle of the safety operation panel is located at the audit point D1 -6 on the housing. The block is not the same length as the upright side plate. D1-7 Surface pressing rivet hole with seat D2-1 Wedge shaft hole D2-4 Spring feet on the wedge plate D3-4 Transmission point D3 Safety operation plate D3-2 Short wings for positioning Blocking point of part 5-1 D3-4 Projection point of transmission wedge on safety operation board D3-6 Adjusting strap 11 Rivet hole for fixing D4 With seat D4-1 With roller 22 1234439

D5 lock: squeeze the part of the seat on the seat D4_2-1 squeeze the rivet hole of the waste seat D3-3 contact point 〇 5_1 lock and the D5-3 lock on the insurance operation board to place the D5 2-axis cup Use the hole D5-4. The stopping point when the lock is tilted forward. D5-6. The finger touches the operating point. D5-8. The spring. D7-1. The shaft for the wedge hole. D7-3. The shaft for the shoulder strap. D9 belt seat D10 pressure strap D11 round rope strap D11_2 strap and contact point of the pull ring D12-1 shoulder strap and D6 pull ring D6-2 rivet hole D6-4 pull ring shaft rod hole D6-6 movable film D5-5 Stopping point when the lock is tilted back D5-7 Positioning bolt D7 Shaft D7-2 Shaft with seat D8 Spring with wedge D9 Rivet for waste tape D4-2 Rivet D10_ 1 Rivet hole D11-1 strap and seat contact point D12 shoulder strap D7-3 shaft contact point D6-1 pull your finger to hold the operating point D6-3 bullet | mounting groove D6-5 rivet

D6-6-1 Oblique inclination point on the movable piece D6-6-2 Rivet hole on the movable piece D6-7 Rolling sleeve insert rod D6-8 Impeachment go & commissioner ^ D6-9 Rolling sleeve 23

Claims (1)

1234439 X. Scope of patent application: 1. A buckle and strap combination, which includes: · Life two, two outer shells of the r-r shell are opened opposite each other-paired, and-the shaft passes through the outer μ inner = horizontal plate and-spring Yellow Both ends of the shell are provided with-upper and lower crossbars, and the two elastic bullets above the wedge are between the side and the template, and the cross _ "-pull ring with _ crossbars on it , The lower part is the _ring frame; ^ Ϊ Shoulder Ϊ Its-end is connected to a touching object, and the other end is-segmented band around the detection rod at the upper end of the buckle, and connected to the shoulder strap; The back 'and the top end go through the buckle to lower the crossbar and go around ^' Then bypass the handrail's crossbar and attach the end edge to the template;, the hand, pull the ring and raise it to make the adjustment all The belt is elongated along the arc surface of the bottom edge of the wedge plate, and the arc surface of the wedge plate pushes down the cross bar to form a latch and shorten the adjustment strap 2. A kind of buckle and strap combination, which includes:-buckle 'Tie to-at least two opposite side walls of the shell are provided with at least-pairs of holes, and-shaft rod crossing settings = of-wedge plate and-spring'-the safety operation plate is sleeved with the wedge plate and is connected by the same shaft 2 pivoted in the precision, the spring is between its _ plate, the core is connected with a lock, and the other end is sleeved-with a seat, and the edge of the plate facing the seat is an I-axis-pull A ring is provided on the upper part with a cross bar, and a square frame is a ring frame; a shoulder strap 'is connected at one end to a to-be-measured object and a brace formed at the other end is connected to the shoulder strap; That is, the end of the buckle f 'is connected to the object, and the top end is first inserted into the template in the buckle /, reading S', and then bypassing the cross bar on the pull ring, and the end edge is in insurance Operation board; Hold the pull ring with your hand and raise it to make the adjustment strap stretch along the arc surface of the bottom edge of the wedge plate, and when 2 descends, the arc surface of the bottom edge of the wedge plate presses down the crossbar to form The latch is mixed with the length of the adjustment strap. When the wedge and the adjustment strap are in an adjustable state, the lock member and the insurance operation board form an unlocking 24 1234439. The seat is locked together with a lock to the insurance system: please =; The first item is the same curvature to form a face-pressing squeezer. The arc at her opposite end_and the arc: _ as in the buckle described in item 3 of the Guanguanwei, clip the round rope State of mind Section strap. // 、 冋 包 5 · If the scope of patent application is No. 1, 2, 3, 4 The arc surface of this wedge plate can be added with tooth patterns, which will increase the coupling effect ^ f center and ° body, where Γ, please special fiber 1 or 2 Gu Xu buckle and Na combination, in which the hand ^ Mu Youshun, a movable film is installed at the opening, and there is only one between the movable film and the frame, so that the movable film is connected to the fishing body Can be opened or closed. 7. The buckle and strap combination as described in item j or 2 of Shen Qing's patent scope, wherein the template and the safety operation plate are respectively combined with the adjustment strap by riveting. 8. The combination of the buckle and the measure as described in item 1 or 2 of the scope of the patent application, wherein the shoulder π and the crossbar above the buckle are connected by stitching or socketing. 25 1234439 9a B, 26 Third picture 1234439 Fourth figure 1234439 \ · 1234439 1234439 Thirteenth picture Μ Fourteenth Figure 1234439 Fifteenth figure 1234439 38, B8 Brother Sixteen