CN201121629Y

CN201121629Y - Screwed external member group

Info

Publication number: CN201121629Y
Application number: CNU2007201834491U
Authority: CN
Inventors: 张振海
Original assignee: Gourmet Equipment Taiwan Corp
Current assignee: Gourmet Equipment Taiwan Corp
Priority date: 2007-11-26
Filing date: 2007-11-26
Publication date: 2008-09-24
Anticipated expiration: 2017-11-26

Abstract

The utility model relates to a screw locating external member set which is a tool set used for fixedly locking automobile components. The screw locating external member set comprises a screw locating element, a force application element and a calibration element; wherein, the screw locating element is provided with a screw terminal and a first combining part, the force application element is provided with a force application terminal and a second combining part correspondingly clasped with the first combining part, the calibration element is provided with a first sleeving section and second sleeving section into which the first combining part and the second combining part are respectively nested and positioned; the force application element can be co-axial with the screw locating element by simultaneously embedding the screw locating element and the force application element into the calibration element, so as to eliminate deviation between the force application element and the screw locating element, thereby ensuring that the screw locating element is easily jointed with the force application element, and the burglar-proof function of the screw locating element and the force application element is not influenced and the assembly as well as disassembly are quickened. Therefore, the defect that the speed of the assembly and disassembly of the automobile components are influenced by the deviation between the screw locating element and the force application element is improved.

Description

The solid external member group of spiral shell

Technical field

The utility model relates to the solid external member group of a kind of spiral shell, is a kind of locking set of tools that is used in locking automobile spare part.

Background technique

The wheel shaft of automobile is produced the specification difference and is had a plurality of bolts or a plurality of screw respectively according to each depot, and each is taken turns frame and all needs a plurality of screws to pass this for bolting elements such as corresponding nuts of size or bolts to take turns frame and this wheel shaft screws togather, take turns frame on this wheel shaft so that fix this; As shown in Figure 1, this wheel shaft Chang Yinche money or depot design difference and the bolt or the screw of different quantity are arranged, the common style that four to eight bolts (screw) are arranged, wheel frame design manufacturer makes the same wheel shaft design of taking turns frame 4 applicable to two or more car moneys, and put before taking turns frame semi-finals degree to take turns and be provided with quantity and size compatibility on frame 4 frameworks not damaging this in the hole 41 of at least two kinds of specifications in this, yet the same frame 4 frame faces of taking turns will be provided with more screws 41 under this kind design, cause the diameter of each screw 41 to reduce and at least only be slightly larger than this bolt or nut, making the conventional sleeve that in the past is coated on this bolt or nut periphery be blocked in that this screw of taking turns frame 4 41 is outer can't the application of force, therefore developed afterwards and one and have a bolting element 1 that screws togather

end

12 and 1 first connecting part 11, this screws togather end 12 and establishes an outside thread 121, the end face of this first connecting part 11 is provided with a groove 111, and establish a force application element 2 with one second connecting part 21 and a force side 22 in addition, this force side 22 has more than one force surface 221, and this second connecting part 21 is provided with corresponding flange 211 and embeds this groove 111 so that to this bolting element 1 application of force, and also can reach antitheft effect with the structure of corresponding flange 211 by changing this groove 111, so promptly form one applicable to the wheel frame 4 of improvement and have the solid tool combinations of spiral shell of antitheft effect, the solid instrument model utility of this class spiral shell is found in " the solid assembly of lock " of No. the 257732nd, TaiWan, China patent announcement, perhaps " the locking external member theft-prevention structure " of No. the 96208736th, the TaiWan, China number of patent application of the previous application of this case claimant; See also Fig. 2, above-mentioned structure has been reached applicable to the wheel frame 4 of improvement and has been had the purpose of antitheft effect, this class bolting element 1 must just can be to this bolting element 1 application of force with a force application element 2 that conforms to fully, and along with a groove 111 moulding on this bolting element 1 top are changeable, making this force application element 2 and this bolting element 1 must rotate to correct relative just on a same axis just can make this force application element 2 embed this bolting element 1, and general maintenance and assembling are taken turns because of this often and are still had a little space to make this force application element 2 be difficult for being positioned at same axis with this bolting element 1 in the screw 41 of frame 4, therefore the speed that this design has delayed dismounting on the contrary or assembled this bolting element 1 must provide improvement means so that this bolting element 1 still possesses original anti-theft feature with this force application element 2 in this class design, be applicable to wheel frame 4 screws 41 of improvement and accelerate dismounting and the speed of assembling.

The model utility content

Still have the speed of its assembly and disassembly to be strengthened in novel in view of above-mentioned known practical, the purpose of this utility model is for providing a kind of antitheft bolting element group of improvement, this bolting element group comprises bolting element and force application element, and makes this bolting element and this force application element possess anti-theft feature, is applicable to the wheel frame screw of improvement and can accelerates the speed of dismantling and assembling.

Via as can be known above, for achieving the above object, the utility model is the solid external member group of a kind of spiral shell, be to be applied to lock the instrument of automobile spare part, the solid external member group of this spiral shell comprises bolting element, force application element and calibrating element, wherein this bolting element have screw togather the end and first connecting part, and this force application element have the force side and with second connecting part of this corresponding fastening in first connecting part, wherein this calibrating element has first shrinking section and second shrinking section for this first connecting part and embedding location, this second connecting part, embedding this calibrating element simultaneously by this bolting element and this force application element can make the relative position of this force application element and this bolting element be positioned on the same axis, eliminate this force application element this bolting element can be engaged easily with this force application element, do not influence the anti-theft feature of this bolting element and force application element and accelerate assembling or the speed of dismounting.

Description of drawings

Fig. 1 is the improved frame schematic representation of taking turns.

Fig. 2 is the schematic representation of known locked assembly and force application element positional deviation.

Fig. 3 is the utility model one embodiment's a stereogram.

Fig. 4 is the utility model one embodiment's a sectional drawing.

Fig. 5 is the utility model one embodiment's a schematic representation.

Fig. 6 be the utility model one embodiment in conjunction with schematic representation.

Fig. 7 is another embodiment's of the utility model a stereogram.

Fig. 8-1 is that one of this calibrating element is implemented the aspect stereogram.

Fig. 8-2 is another enforcement aspect stereogram of this calibrating element.

Fig. 9 is the use schematic representation () of another enforcement aspect of this calibrating element.

Figure 10 is the use schematic representation (two) of another enforcement aspect of this calibrating element.

Figure 11 is the utility model stereogram of an embodiment again.

Figure 12 is the utility model sectional drawing of an embodiment again.

Figure 13 be the utility model again an embodiment in conjunction with schematic representation.

Embodiment

See also Fig. 3 and Fig. 4, the utility model is the solid external member group of a spiral shell, the solid external member group of this spiral shell comprises a bolting element 1, one force application element 2 and a calibrating element 3, wherein this bolting element 1 have one screw togather the

end

12 and 1 first connecting part 11, this screws togather end 12 and can be a column structure with outside thread 121, make this bolting element 1 form a bolt, and this force application element 2 have a force side 22 and with second connecting part 21 of these first connecting part, 11 corresponding fastenings, wherein this force side 22 can be rotated for all types of sleeves or the pneumatic tool application of force for the geometric configuration with an above force surface 221, and a groove 111 can be established in first connecting part 11 of above-mentioned this bolting element 1, and second connecting part 21 of this force application element 2 can establish one just with the identical flange 211 of this groove 111, or this first connecting part 11 can establish a flange (not being shown among the figure) and this second connecting part 21 is provided with corresponding groove (not being shown among the figure), and reaching can be antitheft and the effect that engages the application of force; This calibrating element 3 has one first shrinking section 31 and one second shrinking section 32 that embeds the location for this first connecting part 11 and this second connecting part 21, wherein the diameter of this first shrinking section 31 is greater than the diameter of this first connecting part 11, and make this first shrinking section 31 just can be coated on the outer rim of this first connecting part 11, make this calibrating element 3 and this bolting element 1 form a concentrically ringed state, and the diameter of second shrinking section 32 of this calibrating element 3 is greater than this second connecting part 21, just can be coated on the outer rim of this second connecting part 21, make this second connecting part 21, this calibrating element 3 and this first connecting part 11 are positioned on the same axis, therefore when this calibrating element 3 is fixed in this first connecting part 11 outer rims, this second connecting part 21 can utilize this calibrating element 3 and this first connecting part 11 to be positioned on the same axis easily, makes this second connecting part 21 be easy to be interlocked with this first connecting part 11 (as Fig. 5 and shown in Figure 6).

See also Fig. 7, this figure is depicted as another enforcement aspect of this bolting element 1, the end 12 that screws togather of this bolting element 1 can be a groove shape space with internal thread 122, make this bolting element 1 form a nut aspect, and this calibrating element 3 also can be coated on this bolting element 1 and this force application element 2 outer rims respectively with this second shrinking section 32 by this first shrinking section 31, force application element 2 and this bolting element 1 are positioned on the same axis, make things convenient for this force application element 2 to engage with this bolting element 1; Please consult Fig. 8-1 and Fig. 8-2 again, second shrinking section 32 of this calibrating element 3 is to be provided with in order to be sleeved on these force application element 2 outer rims, thereby the profile of this second shrinking section 32 can cooperate the profile of this force application element 2 and changes, as Fig. 8-the 1st, be circular with this second shrinking section 32, and the calibrating element 3 of Fig. 8-2 is to change this second shrinking section 32 into the hexagonal shape to cooperate different force application elements 2, perhaps cooperate this force application element 2 and this calibrating element 3 different wear direction (as Fig. 9 and Figure 10).

This calibrating element 3 is also applicable to " external member that the locks theft-prevention structure " of No. the 96208736th, the previous institute of this case claimant TaiWan, China number of patent application of applying for, as Figure 11, Figure 12 and Figure 13, first connecting part, 11 lateral margins of this bolting element 1 are set up a protective frame 13, owing to the have finedraw of this protective frame 13 with this first connecting part 11, this calibrating element 3 can make the footpath of this first shrinking section 31 embed this finedraw just and be fixed in this bolting element 1, and order is positioned on the same axle center with position and this bolting element 1 of this force application element 2 of second shrinking section, 32 recoverables of these force application element 2 fits; Under the prerequisite of diameter based on this first shrinking section 31 greater than the diameter of this first connecting part 11, first shrinking section 31 and second shrinking section 32 of this calibrating element 3 can have different diameter, the diameter of this first shrinking section 31 can be greater than this second shrinking section 32, perhaps the diameter of this second shrinking section 32 is greater than this first shrinking section 31, can cooperate this bolting element 1 and this force application element 2 and select the calibrating element 3 of different-diameter for use, reach the effect of this bolting element 1 of coincidence correction and these force application element 2 relative positions.

Though the utility model as above discloses with preferred embodiment; but it is not to be used for limiting the utility model; any those skilled in the art; in not breaking away from spirit and scope of the present utility model; a little change and the retouching done; all should be covered by in the utility model, therefore protection domain of the present utility model is as the criterion when looking accompanying the claim person of defining.

Claims

1. the solid external member group of a spiral shell, the set of tools for the auto parts that are applied to lock is characterized in that the solid external member group of described spiral shell comprises:

Has the bolting element (1) that screws togather end (12) and first connecting part (11);

Have the force application element (2) of force side (22) and second connecting part (21), wherein said second connecting part (21) has the structure with the corresponding fastening in described first connecting part (11);

Have for described first connecting part (11) and described second connecting part (21) and embed first shrinking section (31) of location and the calibrating element (3) of second shrinking section (32).

2. the solid external member group of spiral shell according to claim 1 is characterized in that the diameter of described first shrinking section (31) is greater than the diameter of described first connecting part (11).

3. the solid external member group of spiral shell according to claim 2 is characterized in that described first shrinking section (31) is different with the diameter of described second shrinking section (32).

4. the solid external member group of spiral shell according to claim 1 is characterized in that the diameter of described second shrinking section (32) is greater than the diameter of described second connecting part (21).

5. the solid external member group of spiral shell according to claim 1 is characterized in that, the described end (12) that screws togather makes described bolting element (1) form bolt for having the column structure of outside thread (121).

6. the solid external member group of spiral shell according to claim 1 is characterized in that, the described end (12) that screws togather makes described bolting element (1) form nut for having the groove shape space of internal thread (122).

7. according to claim 5 or the solid external member group of 6 described spiral shells, it is characterized in that described first connecting part (11) is corresponding groove (111) and flange (211) lucky and that described groove (111) coincide with described second connecting part (21).

8. the solid external member group of spiral shell according to claim 1 is characterized in that force side (22) are for having the geometric configuration of an above force surface (221).

9. the solid external member group of spiral shell according to claim 1 is characterized in that first connecting part (11) lateral margin of described bolting element (1) can be established protective frame (13).

10. the solid external member group of spiral shell according to claim 9 is characterized in that first shrinking section (31) of described calibrating element (3) embeds the finedraw between described first connecting part (11) and described protective frame (13).