CN204586557U - A kind of plug-in type plastic handle - Google Patents
A kind of plug-in type plastic handle Download PDFInfo
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- CN204586557U CN204586557U CN201520095099.8U CN201520095099U CN204586557U CN 204586557 U CN204586557 U CN 204586557U CN 201520095099 U CN201520095099 U CN 201520095099U CN 204586557 U CN204586557 U CN 204586557U
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- 229920003023 plastic Polymers 0.000 title claims abstract description 150
- 239000004033 plastic Substances 0.000 title claims abstract description 150
- 239000002184 metal Substances 0.000 claims description 37
- 238000005192 partition Methods 0.000 claims description 37
- 238000003780 insertion Methods 0.000 claims description 22
- 230000037431 insertion Effects 0.000 claims description 22
- 238000007493 shaping process Methods 0.000 claims description 14
- 230000000994 depressogenic effect Effects 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 20
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 208000020442 loss of weight Diseases 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
A kind of plug-in type plastic handle disclosed in the utility model, the thickness of this plug-in type plastic handle front end is greater than the thickness of rear end, it is characterized in that, described plug-in type plastic handle is the substantially equal and one-time formed plastic handle body of a wall thickness.The integrated push-in type plastic handle that the thickness that the utility model solves existing fore-end is greater than rear end part thickness can only adopt the problem of Split plastic handle, turn eliminate the problem that reprinting books in a reduce format appears in integrated push-in type plastic handle that the thickness being shaped to fore-end is greater than rear end part thickness, effectively improve product appearance, do not need first to assemble seat more simultaneously, decrease the complicated degree of installation yet.Plug-in type plastic handle of the present utility model can adopt a secondary injection mould forming in addition, significantly reduces number of molds, reduces production and R&D costs.
Description
Technical field
The utility model relates to automotive seating art field, particularly a kind of plug-in type plastic handle.
Background technology
Plug-in type handle in the market in adjusting mechanism for automobile seat is divided into metal handle part and plastic handle part, and the moulding of plastic handle part is divided into several large type, and the first is the thickness that the thickness of handle fore-end is less than handle rear end part; The second is that the thickness of the thickness of handle fore-end and handle rear end part is close; The third is the thickness that the thickness of handle fore-end is greater than handle rear end.
Describe the structure of metal handle part below in conjunction with Fig. 1 and Fig. 2, the metal handle part 10 provided in figure has the insertion section 11 of an insertion plastic handle part, and the base of insertion section 11 is provided with two barb 11a and 11b.
See Fig. 3 to Fig. 6, two barb 11a and 11b on the base, insertion section 11 of metal handle part 10 allow plastic handle part 20 be out of shape by force when installation and hook on two grooves 21,22 of plastic handle part 20, thus plastic handle part 20 are fixed on the insertion section 11 of metal handle part 10.
See Fig. 7 to Figure 13, when the thickness being shaped to its fore-end of plastic handle part is greater than its rear end thickness, most plastic handle part is the Split plastic handle 20a selecting to be made up of shell 21a, interior benevolence 22a, the assembling mode of this Split plastic handle 20a is first assembled by shell 21a and interior benevolence 22a, and then the Split plastic handle 20a assembled and metal handle part 10 are assembled.The main deficiency of this split type handle shows as: (1) needs two width moulds, thus adds product manufacturing expense; (2) product needed is assembled in advance and just can be installed on seat, and operation is complicated; (3) easily because tolerance during product manufacturing produces gap, bad adjustment.
Existing Split plastic handle 20a is owing to will carry out handle assembling in advance, therefore this Split plastic handle 20a is in the fabrication process and in assembling process, due to problems such as the production tolerance of Split plastic handle 20a own or Rig up errors, the problems such as handle rocks may be produced, above deficiency, has promoted to use integrated push-in type plastic handle to replace the design concept of Split plastic handle 20a.
Traditional integrated push-in type plastic handle has structure as shown in Figure 14 and Figure 15, the cavity 21b that this integrated push-in type plastic handle 20b internal configurations has the insertion section 11 for metal handle part 10 to insert and loss of weight cavity 22b, cavity 21b and loss of weight cavity 22b adopt the core-pulling slide block that sense of motion is identical with insertion section 11 sense of motion of metal handle part 10 shaping (in figure shown in arrow 30), this kind of integrated push-in type plastic handle is when under the close both of these case of thickness being less than the thickness of its rear end part or the thickness of its fore-end and its rear end part at the thickness of its fore-end, the wall thickness at whole each position of handle can be designed to substantially equal or slowly change, thus effectively overcome Plastic Parts because even the caused surface of wall unevenness produces the problem of reprinting books in a reduce format.But when this integrated push-in type plastic handle be shaped to another structure time, namely when the thickness of this integrated push-in type plastic handle 20c fore-end 23c is greater than rear end part 24c thickness (see Figure 16), if still adopt the sense of motion core-pulling slide block identical with insertion section 11 sense of motion of metal handle part 10 to carry out the words (in figure direction shown in arrow 50) of molding cavity 21c and loss of weight cavity 22c, then there will be the situation that wall unevenness as shown in Figure 17 centre circle 40 is even.Add that the direction due to core-pulling slide block limits, this integrated push-in type plastic handle 20c cannot carry out subtracting wall thickness process at interiors of products, the place of the even sudden change of wall unevenness will certainly be there is, therefore, be bound to occur reprinting books in a reduce format on the surface of this integrated push-in type plastic handle 20c, have influence on product design.It can thus be appreciated that, adopt above-mentioned design plan, be cannot solve the integrated push-in type plastic handle that the thickness being shaped to fore-end is greater than rear end part thickness to occur the problem of reprinting books in a reduce format, the integrated push-in type plastic handle that this kind of thickness being shaped to fore-end is greater than rear end part thickness at present can only adopt the design plan of Split plastic handle.
Utility model content
Technical problem to be solved in the utility model is that the integrated push-in type plastic handle being greater than rear end part thickness for the thickness of existing fore-end can only adopt the problem existing for the design plan of Split plastic handle and provide a kind of thickness of fore-end to be greater than rear end part thickness and integrated produced plug-in type plastic handle.
Technical problem to be solved in the utility model can be achieved through the following technical solutions:
A kind of plug-in type plastic handle, the thickness of this plug-in type plastic handle front end is greater than the thickness of rear end, it is characterized in that, described plug-in type plastic handle is the substantially equal and one-time formed plastic handle body of a wall thickness.
In a preferred embodiment of the present utility model, form the depressed part supplying the finger of operator to stretch into and the protrusion puted forth effort for the finger of operator at the outside face of described plastic handle body;
Described protrusion is made up of vertical bar shaped protrusion and fan-shaped protrusion, the front end of wherein said vertical bar shaped protrusion overlaps with described plastic handle body front end, the rear end of described vertical bar shaped protrusion is connected with the center of circle end one of described fan-shaped protrusion, the arc tips of described fan-shaped protrusion overlaps with the rear end of described plastic handle body, second straight flange that is following and described fan-shaped protrusion of described vertical bar shaped protrusion is interconnected to constitute described depressed part top and back, the front end of described depressed part and open bottom end, first straight flange of described fan-shaped protrusion and the top of described vertical bar shaped protrusion are interconnected,
The part that the inside face of described plastic handle body corresponds to the bottom surface of described depressed part is configured to plane, position corresponding to described vertical bar shaped protrusion is configured to a vertical bar shaped cavity, position corresponding to described fan-shaped protrusion is configured to a fan-shaped cavity, the front end of wherein said vertical bar shaped cavity is closed by the front block unit that forms described plastic handle body part fore-end, the rear end of described vertical bar shaped cavity and the center of circle end of described fan-shaped cavity through, the arc tips of described fan-shaped cavity overlaps with the rear end of described plastic handle body and opens wide, the cavity of resorption wall of the described vertical bar shaped cavity of following formation of described vertical bar shaped protrusion, the top of described vertical bar shaped protrusion forms the epicoele wall of described vertical bar shaped cavity, first straight flange of described fan-shaped protrusion forms the epicoele wall of described fan-shaped cavity, second straight flange of described fan-shaped protrusion forms the cavity of resorption wall of described fan-shaped cavity,
Described vertical bar shaped cavity is open state towards this side of inside face of described plastic handle body, and described fan-shaped cavity is also open state towards this side of inside face of described plastic handle body with towards this side, described plastic handle body rear end;
Middle appropriate location in described vertical bar shaped cavity is provided with one first partition board portion, the upper and lower edge of this first partition board portion and inward flange are connected as a single entity with the upper and lower chamber wall of described vertical bar shaped cavity and bottom surface, chamber respectively, described vertical bar shaped cavity is separated into the first vertical bar shaped cavity and the second vertical bar shaped cavity that adopt the core-pulling slide block in different motion direction shaping by described first partition board portion, wherein the rear end of the second vertical bar shaped cavity and the center of circle end of described fan-shaped cavity through;
The second partition portion that one is parallel to described plastic handle body internal surface is configured with in described second vertical bar shaped cavity He in partial sector cavity, wherein to front end, this part is positioned at described second vertical bar shaped cavity and the upper and lower chamber wall of its upper and lower edge and described vertical bar shaped cavity is connected as a single entity in the middle of second partition portion, and to rear end, this part is positioned at described fan-shaped cavity and the upper and lower chamber wall of its upper and lower edge and described fan-shaped cavity is connected as a single entity to centre, second partition portion; The front end in described second partition portion and the outer end of described first partition board portion are connected as a single entity, be spaced a distance at the bottom of the chamber of described second partition portion and described vertical bar shaped cavity and at the bottom of the chamber of fan-shaped cavity, be also spaced a distance with the inside face of described plastic handle body simultaneously; It is the patchhole of rectangle that the outside face of described second partition portion towards the inside face of described plastic handle body is configured with a cross-sectional plane supplying the insertion section of metal handle part to insert, and this patchhole at least rear end is open state.
In a preferred embodiment of the present utility model, described patchhole is surrounded towards the outside face of the inside face of described plastic handle body by upper and lower hole wall, outer hole wall and second partition portion, wherein the outside face of the inner edge of upper and lower hole wall and the inside face of described plastic handle body is connected as a single entity, the outer rim of upper and lower hole wall and the upper and lower edge of described outer hole wall are connected as a single entity, and the outside face of described outer hole wall is lower than the inside face of described plastic handle body; Three boss that interval is shaping on the outside face of described second partition portion towards the inside face of described plastic handle body, described outer hole wall has a rectangular window.
In a preferred embodiment of the present utility model, in described fan-shaped cavity, be provided with front side reinforced rib group and rear side reinforced rib group, separated by next door between described front side reinforced rib group and described rear side reinforced rib group; Cavities open in the reinforced rib group of described front side between the reinforced rib of each front side is towards the inside face of described plastic handle body, and the cavities open between each rear side reinforced rib in described rear side reinforced rib group is towards the rear end of described plastic handle body; Described next door forms one in order to the U-shaped draw-in groove to described metal handle part location, the opening of described U-shaped draw-in groove is towards the rear end of described plastic handle body.
Owing to have employed technical scheme as above, vertical bar shaped groove in plug-in type plastic handle of the present utility model is divided into two vertical bar shaped grooves and adopts the core-pulling slide block in different motion direction next shaping, namely the integrated push-in type plastic handle that the thickness solving existing fore-end is greater than rear end part thickness can only adopt the problem of Split plastic handle, turn eliminate the problem that reprinting books in a reduce format appears in integrated push-in type plastic handle that the thickness being shaped to fore-end is greater than rear end part thickness, effectively improve product appearance, do not need first to assemble seat more simultaneously yet, decrease the complicated degree of installation.Plug-in type plastic handle of the present utility model can adopt a secondary injection mould forming in addition, significantly reduces number of molds, reduces production and R&D costs.
Accompanying drawing explanation
Fig. 1 is existing metal handle part-structure schematic diagram.
Fig. 2 is the I place enlarged diagram of Fig. 1.
Fig. 3 is the structural representation of existing plastic handle part.
Fig. 4 is the fitting process schematic diagram of existing metal handle part and plastic handle part.
Fig. 5 is the A-A cutaway view of Fig. 3.
Fig. 6 is the I place enlarged diagram of Fig. 5.
Fig. 7 is the existing plastic handle portion profile schematic diagram being shaped to fore-end thickness and being greater than rear end part thickness.
Fig. 8 is that the existing fore-end thickness that is shaped to is greater than the plastic handle part of rear end part thickness and metal handle incorporating aspects from the schematic diagram viewed from a direction.
Fig. 9 is that the existing fore-end thickness that is shaped to is greater than the plastic handle part of rear end part thickness and metal handle incorporating aspects from the schematic diagram viewed from another direction.
Figure 10 is that the existing fore-end thickness that is shaped to is greater than the plastic handle part of rear end part thickness and metal handle incorporating aspects from the schematic diagram viewed from another direction.
Figure 11 is the existing plastic handle part and the metal handle decomposed schematic diagram that are shaped to fore-end thickness and are greater than rear end part thickness.
Figure 12 is the existing plastic handle decomposed schematic diagram being shaped to fore-end thickness and being greater than rear end part thickness.
Figure 13 is the existing plastic handle part and the metal handle sections fit process schematic that are shaped to fore-end thickness and are greater than rear end part thickness.
Figure 14 is existing a kind of integrated plastic handle portion structure and metal handle incorporating aspects schematic diagram.
Figure 15 is the B-B cutaway view of Figure 14.
Figure 16 is another integrated plastic handle portion structure existing and metal handle incorporating aspects schematic diagram.
Figure 17 is the C-C cutaway view of Figure 16.
Figure 18 is the utility model plug-in type plastic handle profile schematic perspective view.
Figure 19 is the utility model plug-in type plastic handle profile front elevation.
Figure 20 is the utility model plug-in type plastic handle structural upright schematic diagram.
Figure 21 is the I place enlarged diagram of Figure 20.
Figure 22 is the utility model plug-in type plastic handle and metal handle part fitting process schematic diagram.
Figure 23 is the utility model plug-in type plastic handle structural representation.
Figure 24 is the D-D cutaway view of Figure 23.
Figure 25 is the I place enlarged diagram of Figure 24.
Figure 26 is II place's enlarged diagram of Figure 24.
Figure 27 is III place's enlarged diagram of Figure 24.
Figure 28 is the utility model plug-in type plastic handle inner structure schematic diagram.
Figure 29 is the E-E cutaway view of Figure 28.
Figure 30 is the I place enlarged diagram of Figure 29.
Detailed description of the invention
See Figure 18, Figure 19, a kind of plug-in type plastic handle provided in figure, comprises the plastic handle body 100 that a wall thickness is substantially equal, and the thickness of the front end 110 of this plastic handle body 100 is greater than the thickness of rear end 120.The depressed part 140 supplying the finger of operator to stretch into and the protrusion 150 puted forth effort for the finger of operator is formed at the outside face 130 of plastic handle body 100.
Protrusion 150 is made up of vertical bar shaped protrusion 151 and fan-shaped protrusion 152, wherein the front end 151a of vertical bar shaped protrusion 151 overlaps with the front end 110 of plastic handle body 100, the rear end of vertical bar shaped protrusion 151 is connected with the center of circle end one of fan-shaped protrusion 152, the arc tips 152a of fan-shaped protrusion 152 overlaps with the rear end 120 of plastic handle body 100, second straight flange 1521 of following 1511 and fan-shaped protrusion 152 of vertical bar shaped protrusion 151 is interconnected to constitute top 141 and the back 142 of depressed part 140, front end 143 and the bottom 144 of depressed part 140 are opened wide, first straight flange 1522 of fan-shaped protrusion 152 is interconnected with the top 1512 of vertical bar shaped protrusion 151.
See Figure 20 and Figure 21, the part 161 that the inside face 160 of plastic handle body 100 corresponds to the bottom surface 145 (combining see Figure 18 and Figure 19) of depressed part 140 is configured to plane, position corresponding to vertical bar shaped protrusion 151 (combining see Figure 18 and Figure 19) is configured to a vertical bar shaped cavity 170, position corresponding to fan-shaped protrusion 152 is configured to a fan-shaped cavity 180, wherein the front end 171 of vertical bar shaped cavity 170 is closed by the front block unit 111 that forms front end 110 part for plastic handle body 100, the rear end of this vertical bar shaped cavity 170 and the center of circle end of fan-shaped cavity 180 through, the arc tips 181 of fan-shaped cavity 180 overlaps with the rear end 120 of plastic handle body 100 and opens wide, following 1511 (the combining see Figure 18 and Figure 19) of vertical bar shaped protrusion 151 form the cavity of resorption wall 172 of vertical bar shaped cavity 170, the top 1512 of vertical bar shaped protrusion 151 forms the epicoele wall 173 of vertical bar shaped cavity 170, first straight flange 1522 of fan-shaped protrusion 152 forms the epicoele wall 182 of fan-shaped cavity 180, second straight flange 1521 of fan-shaped protrusion 152 forms the cavity of resorption wall 183 of fan-shaped cavity 180.
Vertical bar shaped cavity 170 is open state towards this side of inside face 160 of plastic handle body 100, and fan-shaped cavity 180 is also open state towards this side of inside face 160 of plastic handle body 100 with towards this side, plastic handle body 100 rear end 120.
Middle appropriate location in vertical bar shaped cavity 170 is provided with one first partition board portion 174, the upper and lower edge of this first partition board portion 174 and inward flange are connected as a single entity with the upper and lower chamber wall 173,172 of vertical bar shaped cavity 170 and bottom surface, chamber 175 respectively, vertical bar shaped cavity 170 is separated into the first vertical bar shaped cavity 170a and the second vertical bar shaped cavity 170b that adopt the core-pulling slide block in different motion direction shaping by the first partition board portion 174, wherein the rear end of the second vertical bar shaped cavity 170b and the center of circle end of fan-shaped cavity 180 through.
The second partition portion 176 that one is parallel to plastic handle body 100 inside face 160 is configured with in the second vertical bar shaped cavity 170b He in partial sector cavity 180, wherein to front end, this part is positioned at the second vertical bar shaped cavity 170b and the upper and lower chamber wall 173,172 of its upper and lower edge and vertical bar shaped cavity 170 is connected as a single entity in the middle of second partition portion 176, and to rear end, this part is positioned at fan-shaped cavity 180 and the upper and lower chamber wall 182,183 of its upper and lower edge and fan-shaped cavity 180 is connected as a single entity to centre, second partition portion 176; The front end in second partition portion 176 and the outer end of the first partition board portion 174 are connected as a single entity, second partition portion 176 is spaced a distance with at the bottom of the chamber of vertical bar shaped cavity 170 and at the bottom of the chamber of fan-shaped cavity 180, is also spaced a distance with the inside face 160 of plastic handle body 100 simultaneously.
The outside face 176a of second partition portion 176 towards the inside face 160 of plastic handle body 100 is configured with the patchhole 190 (combining see Figure 22) that a cross-sectional plane supplying the insertion section 210 of metal handle part 200 to insert is rectangle, and this patchhole 190 front and back ends is open state.
This patchhole 190 by upper and lower hole wall 191,192, outer hole wall 193 and second partition portion 176 surround towards the outside face 176a of the inside face 160 of plastic handle body 100, wherein the outside face 176a of the upper and lower inner edge of hole wall 191,192 and the inside face 160 of plastic handle body 100 is connected as a single entity, the upper and lower outer rim of hole wall 191,192 and the upper and lower edge of outer hole wall 193 are connected as a single entity, and the outside face of outer hole wall 193 is lower than the inside face 160 of plastic handle body 100; Three boss 176b, 176c, 176d that on the outside face 176a of second partition portion 176 towards the inside face 160 of plastic handle body 100, interval is shaping are pit 176e between boss 176b, 176c, are pit 176f between boss 176c, 176d; Outside hole wall 193 has a rectangular window 193a.
In fan-shaped cavity 180, be provided with front side reinforced rib group 184 and rear side reinforced rib group 185, separated by next door 186 between front side reinforced rib group 184 and rear side reinforced rib group 185; Cavity 184b opening in front side reinforced rib group 184 between each front side reinforced rib 184a is towards the inside face 160 of plastic handle body 100, and the cavity 185b opening between each rear side reinforced rib 185a in rear side reinforced rib group 185 is towards the rear end 120 of plastic handle body 100; Next door 186 forms a U-shaped draw-in groove 186a in order to locate metal handle part 200, the opening of U-shaped draw-in groove 186a is towards the rear end 120 of plastic handle body 100.
See Figure 23 to Figure 27, be inserted into when the insertion section 210 of metal handle part 200 after in the patchhole 190 on plastic handle body 100, two barbs 211a, 212a on the base 211 of insertion section 210 hook and are also suitably embedded in lower hole wall 192 on the lower hole wall 192 of patchhole 190, can not fall down in the use procedure of such plastic handle body 100 from the insertion section 210 of metal handle part 200.And when needing plastic handle body 100 to unload down from the insertion section 210 of metal handle part 200, only need by force the insertion section 210 of plastic handle body 100 from metal handle part 200 to be transferred to.
In addition, because two barb 211a, 212a front ends on the base 211 of the insertion section 210 of metal handle part 200 are respectively arranged with guiding position 211b, 212b, time the insertion section 210 of metal handle part 200 is inserted in patchhole 190 more relatively easily, also make plastic handle body 100 drag reduction from dial-out process the insertion section 210 of metal handle part 200 simultaneously.
Moreover, top 213 due to the insertion section 210 in metal handle part 200 is provided with a boss 213a, be inserted into when the insertion section 210 of metal handle part 200 after in the patchhole 190 on plastic handle body 100, the rear end in contact of boss 213a and patchhole 190 plays position-limiting action.Inner edge 220 part being exactly metal handle part 200 in addition drops into U-shaped draw-in groove 186a, and be subject to the restriction of U-shaped draw-in groove 186a bottom land, metal handle part 200 also can not be inserted inward again.
Owing to have employed above-mentioned measure, when being inserted into when the insertion section 210 of metal handle part 200 in the patchhole 190 on plastic handle body 100, design attitude can not be exceeded.
Describing plastic handle body 100 of the present utility model in detail below in conjunction with Figure 28 to Figure 30 is how to adopt a secondary Making mold out:
The secondary mould manufacturing plastic handle body 100 comprises formpiston 310 and former 320, the cavity surface 321 of former 320 is in order to the outside face 130 of moulding plastics handle body 100, whole depressed part 140 and whole protrusion 150, cavity surface 321 due to whole former 320 does not arrange other some parts, therefore the outside face 130 of plastic handle body 100 shaping after can unusual light and without any seam.
The first vertical bar shaped cavity 170a in plastic handle body 100 is shaping by the core-pulling slide block 311 be configured on formpiston 310, and each rear side reinforced rib 185a in side reinforced rib the group 185 and cavity 185b between each rear side reinforced rib 185a is shaping by the core rod be configured on core-pulling slide block 330.
Boss 176c in second partition portion 176 and pit 176e, 176f and rectangular window 193a shaping by the core-pulling slide block 312 be configured on formpiston 310; Each front side reinforced rib 184a in the second vertical bar shaped cavity 170b in plastic handle body 100, fan-shaped cavity 180, front side reinforced rib group 184 and cavity 184b, U-shaped draw-in groove 186a between each front side reinforced rib 184a, patchhole 190 adopt core-pulling slide block 330 shaping.During the demoulding, core-pulling slide block 330 first outwards moves according to the arrow 340 in Figure 29, then the core-pulling slide block 311 on formpiston 310 and core-pulling slide block 312 follow formpiston 310 according to the arrow 350 direction motion in Figure 29, finally eject with the plastic handle body 100 of push rod by forming.As can be seen from Figure 29 and Figure 30, each local wall thickness of the plastic handle body 100 after shaping is uniform, there is not sudden change, and therefore the outside face of plastic handle body 100 there will not be and reprints books in a reduce format.
Claims (4)
1. a plug-in type plastic handle, the thickness of this plug-in type plastic handle front end is greater than the thickness of rear end, it is characterized in that, described plug-in type plastic handle is the substantially equal and one-time formed plastic handle body of a wall thickness.
2. plug-in type plastic handle as claimed in claim 1, is characterized in that, forms the depressed part supplying the finger of operator to stretch into and the protrusion puted forth effort for the finger of operator at the outside face of described plastic handle body;
Described protrusion is made up of vertical bar shaped protrusion and fan-shaped protrusion, the front end of wherein said vertical bar shaped protrusion overlaps with described plastic handle body front end, the rear end of described vertical bar shaped protrusion is connected with the center of circle end one of described fan-shaped protrusion, the arc tips of described fan-shaped protrusion overlaps with the rear end of described plastic handle body, second straight flange that is following and described fan-shaped protrusion of described vertical bar shaped protrusion is interconnected to constitute described depressed part top and back, the front end of described depressed part and open bottom end, first straight flange of described fan-shaped protrusion and the top of described vertical bar shaped protrusion are interconnected, it is characterized in that,
The part that the inside face of described plastic handle body corresponds to the bottom surface of described depressed part is configured to plane, position corresponding to described vertical bar shaped protrusion is configured to a vertical bar shaped cavity, position corresponding to described fan-shaped protrusion is configured to a fan-shaped cavity, the front end of wherein said vertical bar shaped cavity is closed by the front block unit that forms described plastic handle body part fore-end, the rear end of described vertical bar shaped cavity and the center of circle end of described fan-shaped cavity through, the arc tips of described fan-shaped cavity overlaps with the rear end of described plastic handle body and opens wide, the cavity of resorption wall of the described vertical bar shaped cavity of following formation of described vertical bar shaped protrusion, the top of described vertical bar shaped protrusion forms the epicoele wall of described vertical bar shaped cavity, first straight flange of described fan-shaped protrusion forms the epicoele wall of described fan-shaped cavity, second straight flange of described fan-shaped protrusion forms the cavity of resorption wall of described fan-shaped cavity,
Described vertical bar shaped cavity is open state towards this side of inside face of described plastic handle body, and described fan-shaped cavity is also open state towards this side of inside face of described plastic handle body with towards this side, described plastic handle body rear end;
Middle appropriate location in described vertical bar shaped cavity is provided with one first partition board portion, the upper and lower edge of this first partition board portion and inward flange are connected as a single entity with the upper and lower chamber wall of described vertical bar shaped cavity and bottom surface, chamber respectively, described vertical bar shaped cavity is separated into the first vertical bar shaped cavity and the second vertical bar shaped cavity that adopt the core-pulling slide block in different motion direction shaping by described first partition board portion, wherein the rear end of the second vertical bar shaped cavity and the center of circle end of described fan-shaped cavity through;
The second partition portion that one is parallel to described plastic handle body internal surface is configured with in described second vertical bar shaped cavity He in partial sector cavity, wherein to front end, this part is positioned at described second vertical bar shaped cavity and the upper and lower chamber wall of its upper and lower edge and described vertical bar shaped cavity is connected as a single entity in the middle of second partition portion, and to rear end, this part is positioned at described fan-shaped cavity and the upper and lower chamber wall of its upper and lower edge and described fan-shaped cavity is connected as a single entity to centre, second partition portion; The front end in described second partition portion and the outer end of described first partition board portion are connected as a single entity, be spaced a distance at the bottom of the chamber of described second partition portion and described vertical bar shaped cavity and at the bottom of the chamber of fan-shaped cavity, be also spaced a distance with the inside face of described plastic handle body simultaneously; It is the patchhole of rectangle that the outside face of described second partition portion towards the inside face of described plastic handle body is configured with a cross-sectional plane supplying the insertion section of metal handle part to insert, and this patchhole at least rear end is open state.
3. plug-in type plastic handle as claimed in claim 2, it is characterized in that, described patchhole is surrounded towards the outside face of the inside face of described plastic handle body by upper and lower hole wall, outer hole wall and second partition portion, wherein the outside face of the inner edge of upper and lower hole wall and the inside face of described plastic handle body is connected as a single entity, the outer rim of upper and lower hole wall and the upper and lower edge of described outer hole wall are connected as a single entity, and the outside face of described outer hole wall is lower than the inside face of described plastic handle body; Three boss that interval is shaping on the outside face of described second partition portion towards the inside face of described plastic handle body, described outer hole wall has a rectangular window.
4. plug-in type plastic handle as claimed in claim 2 or claim 3, is characterized in that, is provided with front side reinforced rib group and rear side reinforced rib group, is separated between described front side reinforced rib group and described rear side reinforced rib group by next door in described fan-shaped cavity; Cavities open in the reinforced rib group of described front side between the reinforced rib of each front side is towards the inside face of described plastic handle body, and the cavities open between each rear side reinforced rib in described rear side reinforced rib group is towards the rear end of described plastic handle body; Described next door forms one in order to the U-shaped draw-in groove to described metal handle part location, the opening of U-shaped draw-in groove is towards the rear end of described plastic handle body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520095099.8U CN204586557U (en) | 2015-02-10 | 2015-02-10 | A kind of plug-in type plastic handle |
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| CN201520095099.8U CN204586557U (en) | 2015-02-10 | 2015-02-10 | A kind of plug-in type plastic handle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217318A (en) * | 2019-07-05 | 2019-09-10 | 安徽省华晟塑胶股份有限公司 | A kind of Automobile operation crank and its plastic parts formula |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217318A (en) * | 2019-07-05 | 2019-09-10 | 安徽省华晟塑胶股份有限公司 | A kind of Automobile operation crank and its plastic parts formula |
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Address after: Kang Road, Pudong New Area Kangqiao Industrial Zone of Shanghai City, No. 669, 200120 Patentee after: YANFENG ADIENT SEATING Co.,Ltd. Address before: Kang Road, Pudong New Area Kangqiao Industrial Zone of Shanghai City, No. 669, 200120 Patentee before: SHANGHAI YANFENG JOHNSON CONTROLS SEATING Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 201315 No. 669 Kang'an Road, Kangqiao Industrial Zone, Pudong New District, Shanghai Patentee after: Yanfeng international Seat System Co.,Ltd. Address before: 201315 No. 669 Kang'an Road, Kangqiao Industrial Zone, Pudong New District, Shanghai Patentee before: YANFENG ADIENT SEATING Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20150826 |