CN201816547U

CN201816547U - Strap-clamping-type automobile safety tensioning device

Info

Publication number: CN201816547U
Application number: CN201020187105XU
Authority: CN
Inventors: 陈伟国; 邓伟
Original assignee: Ningbo Xuli Metal Products Co Ltd
Current assignee: Ningbo Xuli Metal Products Co Ltd
Priority date: 2010-05-12
Filing date: 2010-05-12
Publication date: 2011-05-04
Anticipated expiration: 2020-05-12
Also published as: WO2011140727A1

Abstract

The utility model discloses a strap-clamping-type automobile safety tensioning device which comprises a handle, ratchet wheels, a shell, pull handles and large baffles used for locking the ratchet wheels. The tail part of each pull handle is pivoted with a torsion spring fixing clamp through a torsion spring shaft and a torsion spring. Each pull handle is connected with one large baffle through the torsion spring fixing clamp. A common tensioning device can be used for the released pull handles and can be designed to be a strap clamping type. The tail parts of the pull handles are fixed by using shafts, the torsion springs penetrate through the tail parts, and the tail parts and the torsion springs are jointly installed in the torsion spring fixing clamps. Thereby, the pull handles are connected with the large baffles through pivots, and in a free state, by pulling the pull handles, the large baffles can be driven to complete actions such as release. After braided straps are tensioned, the pull handles are pulled around the pivots, the excessive braided straps are put, and under the acting force of the torsion springs, the pull handles can tightly press the braided straps.

Description

Carry formula automotive safety take-up device secretly

Technical field

The utility model relates to a kind of various automobiles that are used for, and can conveniently bundle the formula of carrying secretly the automotive safety take-up device of restraint of loads.

Background technology

Automotive safety take-up device on the world market is made up of take-up device main frame, long bandage and spat usually.Wherein long bandage penetrates in two semicircle main shafts of main frame.Because cargo size has size, behind the tighten goods, may have one section unnecessary bandage flies away outside, not attractive in appearance in the transportation, and the bandage that flies away also may be met other vehicle, pedestrian, also may cause the busybody to pay close attention to and remove to pull the bandage that this flies away, cause safety misadventure.

Summary of the invention

The purpose of this utility model is to provide a kind of for the deficiency that solves above-mentioned technology unnecessary bandage to be collected, and prevents to fly away the safer formula of carrying secretly automotive safety take-up device.

In order to achieve the above object, a kind of formula automotive safety take-up device of carrying secretly that the utility model provides, the big baffle plate that comprises handle, ratchet, casing, handle and locking ratchet, afterbody at handle is articulated with the torsion spring geometrical clamp by torsion axis and torsion spring, and handle is connected with big baffle plate by the torsion spring geometrical clamp.This connection can directly be riveted on the torsion spring geometrical clamp on the big baffle plate with rivet.At this, it can be that torsion spring set is located on the torsion axis that the afterbody of described handle is articulated with the torsion spring geometrical clamp by torsion axis and torsion spring, and torsion axis is in the torsion spring geometrical clamp, and the main body of torsion spring is located in the torsion spring geometrical clamp, and torsion spring one end is fixing with handle.

By locking or the release of the big baffle plate of pulling handle control to ratchet, be provided with special-shaped axis on big baffle plate for convenience, be provided with big baffle plate stage clip between special-shaped axis and the big baffle plate, big baffle plate passes special-shaped axis and the torsion spring geometrical clamp is fixed.

Can be provided with the handle position-limited trough on the handle, the handle position-limited trough matches with big baffle plate, carries out spacing to handle rotation.Under the state that take-up device closes up, pulling handle just can drive big baffle plate and operational motion such as discharges to the right; When rotating counterclockwise handle, handle just can rotate around torsion axis, realizes the pivotal joint between handle and the big baffle plate, and at this, handle also is simultaneously the pressure zone folder, and the effect of fixing unnecessary bandage is arranged.

In order to guarantee that in the process that handle resets handle is respectively equipped with handle correcting flange and handle correcting flange, the handle correcting flange and the mutual correcting of correcting flange of shaking hands in the center of handle on handle and handle.The correcting flange can be realized by the mode of punching press convex tendon.

Described handle can be that steel wire bends or steel plate punch forming structure.At this, when bending with steel wire, the head of pressure zone folder can the coating plastic briquetting, and has anti-slop serrations, can also be the structure or the moulding of alternate manner certainly.

The formula of carrying secretly the automotive safety take-up device that the utility model is designed, the handle that can common take-up device is used to discharge is set to the formula of carrying secretly, and its afterbody is fixing with axle, and has penetrated torsion spring, in the torsion spring geometrical clamp of packing into together.Torsion spring geometrical clamp and big baffle plate riveted joint, handle is provided with position-limited trough and matches with big plate washer simultaneously, handle rotation is carried out spacing, like this, handle and form pivotal joint between the baffle plate greatly.Under state freely, the pulling handle just can drive actions such as big baffle plate discharges.After the ribbon tension, will shake hands to draw back around pivot, put into unnecessary ribbon, under the application force of torsion spring, handle can compress ribbon.

Description of drawings

Fig. 1 is a decomposition chart;

Fig. 2 is that profile is overlooked the status architecture scheme drawing;

Fig. 3 is the sectional structure scheme drawing;

Fig. 4 is that handle is pressed unnecessary long bandage cutaway view;

Fig. 5 is that handle draws back the stereoscopic-state constructional drawing around pivot.

Wherein: semicircle 1, pin 2, pad 3, handle 4, ratchet 5, casing 6, casing axle 7, small front apron 8, small front apron stage clip 9, nut 10, screw 11, big baffle plate 12, rivet 13, big baffle plate stage clip 14, special-shaped axis 15, torsion spring geometrical clamp 16, torsion axis 17, torsion spring 18, handle 19, axis 20, Handle axis 21, handle 22, handle position-limited trough 28, long bandage 30, spat 31, handle correcting flange 32, handle correcting flange 33, pressure zone space 34, unnecessary long bandage 35.

The specific embodiment

The utility model will be further described in conjunction with the accompanying drawings below by embodiment.

Embodiment:

As Fig. 1, Fig. 2, shown in Figure 3, a kind of formula automotive safety take-up device of carrying secretly that present embodiment provides, the big baffle plate 12 that comprises handle 4, ratchet 5, casing 6, handle 19 and locking ratchet 5, afterbody at handle 19 is articulated with torsion spring geometrical clamp 16 by torsion axis 17 and torsion spring 18, and handle 19 is connected with big baffle plate 12 by torsion spring geometrical clamp 16.This connection can directly be riveted on torsion spring geometrical clamp 16 on the big baffle plate 12 with rivet.At this, it is that torsion spring 18 is set on the torsion axis 17 that the afterbody of described handle 19 is articulated with torsion spring geometrical clamp 16 by torsion axis 17 and torsion spring 18, torsion axis 17 is in torsion spring geometrical clamp 16, and the main body of torsion spring 18 is located in the torsion spring geometrical clamp 16, and torsion spring 18 1 ends are fixing with handle 19.

By the locking or the release of 12 pairs of ratchets 5 of the pulling handle 19 big baffle plates of control, be provided with special-shaped axis 15 on big baffle plate 12 for convenience, be provided with big baffle plate stage clip 14 between special-shaped axis 15 and the big baffle plate 12, it is fixing with torsion spring geometrical clamp 16 that big baffle plate 12 passes special-shaped axis 15.

Can be provided with handle position-limited trough 28 on the handle 19, handle position-limited trough 28 matches with big baffle plate 12.19 rotations are carried out spacing to shaking hands.Under the state that take-up device closes up, as shown in Figure 3, pulling handle 19 just can drive big baffle plate 12 and operational motion such as discharges to the right; Rotate counterclockwise handle 19 o'clock, handle 19 just can rotate around torsion axis 17.Realize the pivotal joint between handle and the big baffle plate, at this, the effect of pressure zone folder is played in 19 effects of playing big baffle plate handle simultaneously of shaking hands again.

In order to guarantee in handle 19 processes that reset, handle 19 centers at handle 4, as Fig. 4, shown in Figure 5, on handle 4 and handle 19, be respectively equipped with handle correcting flange 32 and handle correcting flange 33, the handle correcting flange 32 and the correcting flange 33 mutual correctings of shaking hands.The correcting flange can be realized by the mode of punching press convex tendon.

Described handle 19 is that steel wire bends or steel plate punch forming structure.At this, when bending with steel wire, the head of pressure zone folder can the coating plastic briquetting, and has anti-slop serrations, can also be the structure or the moulding of alternate manner certainly.

The formula of carrying secretly the automotive safety take-up device that the utility model provides, during use: behind the tighten goods, unnecessary long bandage 30 flies away outside, unnecessary long bandage 35 usefulness record books in accordion form are built up suitable size, as accompanying drawing 3, conter clockwise draws back handle 19, and unnecessary long bandage 35 is put into pressure zone space 34, unclamp handle 19, under the effect of

torsion spring

18,19 back pressure of shaking hands are pressed on unnecessary long bandage 35 on the take-up device, prevent to fly away, as shown in Figure 4.

During release, will shake hands earlier 19 to draw back, and take out unnecessary long ribbon 35, handle 19 resets under the effect of spring force.When resetting, handle correcting flange 33 and the 32 mutual correctings of handle correcting flange guarantee handle 19 centers at two handles 4.In the process that resets, big baffle plate 12 and handle position-limited trough 28 perfect fittings, 19 rotation is carried out spacing to shaking hands.

Because other position of take-up device all is a conventional structure, does not remake detailed text description at this.

Claims

1. carry formula automotive safety take-up device secretly for one kind, the big baffle plate (12) that comprises handle (4), ratchet (5), casing (6), handle (19) and locking ratchet (5), it is characterized in that being articulated with torsion spring geometrical clamp (16) at the afterbody of handle (19) by torsion axis (17) and torsion spring (18), handle (19) is connected with big baffle plate (12) by torsion spring geometrical clamp (16).

2. the formula automotive safety take-up device of carrying secretly according to claim 1, it is that torsion spring (18) is set on the torsion axis (17) that the afterbody that it is characterized in that described handle (19) is articulated with torsion spring geometrical clamp (16) by torsion axis (17) and torsion spring (18), torsion axis (17) is in torsion spring geometrical clamp (16), the main body of torsion spring (18) is located in the torsion spring geometrical clamp (16), and torsion spring (18) one ends and handle (19) are fixing.

3. the formula automotive safety take-up device of carrying secretly according to claim 1 and 2, it is characterized in that on big baffle plate (12), being provided with special-shaped axis (15), be provided with big baffle plate stage clip (14) between special-shaped axis (15) and the big baffle plate (12), it is fixing with torsion spring geometrical clamp (16) that big baffle plate (12) passes special-shaped axis (15).

4. the formula automotive safety take-up device of carrying secretly according to claim 1 and 2 is characterized in that handle (19) is provided with handle position-limited trough (28), and handle position-limited trough (28) matches with big baffle plate (12).

5. the formula automotive safety take-up device of carrying secretly according to claim 3 is characterized in that handle (19) is provided with handle position-limited trough (28), and handle position-limited trough (28) matches with big baffle plate (12).

6. the formula automotive safety take-up device of carrying secretly according to claim 1 and 2, it is characterized in that on handle (4) and handle (19), being respectively equipped with handle correcting flange (32) and handle correcting flange (33), handle correcting flange (32) and the mutual correcting of handle correcting flange (33).

7. the formula automotive safety take-up device of carrying secretly according to claim 1 and 2 is characterized in that described handle (19) is that steel wire bends or steel plate punch forming structure.