CN2688672Y - Sheet-metal screw - Google Patents
Sheet-metal screw Download PDFInfo
- Publication number
- CN2688672Y CN2688672Y CN 200420006977 CN200420006977U CN2688672Y CN 2688672 Y CN2688672 Y CN 2688672Y CN 200420006977 CN200420006977 CN 200420006977 CN 200420006977 U CN200420006977 U CN 200420006977U CN 2688672 Y CN2688672 Y CN 2688672Y
- Authority
- CN
- China
- Prior art keywords
- screw
- thick stick
- nut
- handle
- stick body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 title claims abstract description 17
- 238000007373 indentation Methods 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 abstract 1
- 238000010009 beating Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
Images
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model provides a sheet-metal screw, comprising a screw head, a screw body and a screw base. The utility model is characterized in that the screw head comprises a top head, the top head is connected downwards with a top head screw, and the screw body comprises a screw of the screw body connected with the screw head; the screw of the screw body is matched with a screw nut base, the periphery of the upper part is provided with a plurality of rectangle convex teeth, and the lower end is connected with a bearing seat; the bottom of the bearing seat is provided with a thrust bearing, and the lower end of the bearing seat is connected with a casing tube. The bottom of the screw of the screw body in the casing tube is provided with a barrier chip, and the bottom port of the casing tube is provided with a nut connected with the screw base; the upper part outside of the screw nut base is provided with a handle body, and an S-shaped movable fastening head engaged with the rectangle convex tooth is arranged at the side of the corresponding screw nut base in the handle clamping head of one end of the handle body; the screw base comprises a base bottom, and the upper part of the base bottom is fixed with an extension rod whose both sides are provided with the saw-tooth shape; the casing of the extension rod is provided with a connection tube, the outer both sides of the lower end of the connection tube are provided with fastening handle bases, and the upper part of the fastening handle base is provided with an L-shaped fastening handle which is convenient to the up-down movement of the screw base. The sheet-metal screw has the advantages of strong retaining function and reliable performance, the screw base can be used with dismounting and mounting, and the sheet-metal screw is a good helper for the repairing industry of vehicles.
Description
Technical field
The utility model relates to a kind of panel beating instrument, and particularly a kind of tool is replaced effect, the convenient Sheet-metal screw that uses.
Background technology
At present, along with the national economy high speed development, family car is powerful in China's growth momentum, thing followed vehicle maintenance and repair business develops very piece, therefore, varied to the service tools requirement, comprising the various pneumatic instruments of replacing, as jack, but lack very much having the panel beating instrument of manually replacing effect.
In view of this, in order to overcome above-mentioned shortcoming, design practical manual panel beating and replace instrument, this creator is according to oneself practical experience and technical concept, after deliberation, exploitation, and the utility model generation arranged eventually.
The utility model content
The utility model is that a kind of Sheet-metal screw will be provided, and makes its tool replace function with solution, and technical matters easy to use.
It is such solving the problems of the technologies described above the technical scheme that is adopted:
A kind of Sheet-metal screw includes disputer, thick stick body and thick stick seat, and it is characterized in that: this disputer includes a top, is connected with a top leading screw under this top, and this top leading screw fit on is provided with a nut sleeve, and this nut sleeve is fixed in the thick stick body leading screw top of thick stick body;
This thick stick body includes the thick stick body leading screw of a connection disputer, and this thick stick body leading screw cooperates a nut seat, and this nut seat upper periphery distributes and is provided with a plurality of rectangle double wedges, and this nut seat lower, outer perimeter offers a groove ring, and this nut seat lower end is connected with one
The oblique crank Z bearing, this bearing seat respective slot ring position offers a plurality of screws, be equiped with in this screw and regulate the rotational positioning screw, thick stick body leading screw in this bearing seat bottom is provided with thrust baring, this bearing seat lower end is connected and fixed a sleeve pipe, and the outer both sides of the thick stick body leading screw in this sleeve pipe are provided with orienting device, and the thick stick body leading screw bottom in sleeve pipe is provided with a washer, this washer is fixed in thick stick body leading screw bottom with countersunk screw, and this casing shoe mouth is fixed a nut; This nut seat upper outside is provided with the one handle body, the handle chuck of this handle body one end is circular, be sheathed on the upper and lower position of nut seat outside rectangular double wedge, corresponding nut seat one side is provided with a S shape movable chuck in this handle chuck, in the handle chuck, go up groove between a plurality of rectangle double wedges and form and manually separate, mesh shape by the head end of this S shape movable chuck and this nut seat outside with a dowel fixes for this S shape movable chuck;
The outer side joint of this S shape movable chuck is established one and is knocked and collapse pin, and this is knocked and collapses pin overcoat one spring, and this spring is provided with spring pressuring plate outward, configuration one governing screw on this spring pressuring plate, and this governing screw head end is arranged in the handle body head end cavity;
This thick stick seat includes at the bottom of one, be fixedly connected with the extension bar of both sides indentation at the bottom of this, vertically be provided with a groove in the middle of this extension bar periphery, this extension bar outer sheathed one is taken over, be connected with an inner sleeve and extension bar sliding fit in this adapter bottom, both sides are provided with card handle seat outside this adapter lower end, the adapter of this card handle seat bottom, offer through hole on the inner sleeve, be equipped with a L shaped card handle with pin on this card handle seat, device has spring between this card handle upper end and the adapter outside, this L shaped card button end stretches into through hole and is resisted against adapter, on the sawtooth of the extension bar in the inner sleeve, this adapter top is equipped with a screw, the casing shoe nut of this screw and thick stick body is spirally connected, and the lower end inwall of this inner sleeve is provided with the vertical groove sliding fit on tommy and the extension bar.
This orienting device is left and right orientation axes, this orientation axes is installed in the outer both sides of thick stick body leading screw and is fixed between the nut of bearing seat and casing shoe, the catch of this thick stick body leading screw bottom is circular, is provided with concane gap corresponding to the orientation axes both sides, and its orientation axes is positioned at this concane gap.
This orienting device is left and right guide slot, this guide slot is located on the internal surface of sleeve pipe between the nut of bearing seat and casing shoe, the catch of this thick stick body leading screw bottom is a strip, and these strip catch two ends are provided with the arc lug, and this arc lug stretches into sliding fit in the guide slot.
Sheet-metal screw of the present utility model is to be agent structure with the leading screw, cooperates the hand hoisting dop to replace function with realizing it cooperating of nut seat, and it is simple in structure, and is easy and simple to handle, makes its tool replace function thereby solved, and technical matters easy to use.
The utility model is simple in structure, and its advantage is as follows:
1, it is strong to replace function, stable, reliable, the tool safety.
2, its thick stick seat can demolition, installation use the tool alerting ability.
3, be the good assistant of maintenance industries such as automobile, applied range, tool practicality.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a disputer structural representation of the present utility model.
Fig. 3 is a thick stick body structure scheme drawing of the present utility model.
Fig. 4 is a nut seat structural representation of the present utility model.
Fig. 5 is a nut seat plan structure scheme drawing of the present utility model.
Fig. 6 is a S shape movable chuck structural representation of the present utility model.
Fig. 7 is the circular washer in the A-A section part thick stick body and sleeve pipe among Fig. 3, orientation axes structural representation.
Fig. 8 is a thick stick holder structure scheme drawing of the present utility model.
The specific embodiment
As shown in Figure 1, be structural representation of the present utility model, this Sheet-metal screw includes disputer 10, thick stick body 20 and thick stick seat 30, wherein, as shown in Figure 2, be disputer structural representation of the present utility model, this disputer 10 includes a top 11, and this top is connected with a top leading screw 12 for 11 times, these top leading screw 12 fit ons are provided with a nut sleeve 14, and this nut sleeve 14 is fixed in the top of the thick stick body leading screw 13 of thick stick body 20;
As shown in Figure 3, be thick stick body structure scheme drawing of the present utility model, this thick stick body 20 includes the thick stick body leading screw 13 of a connection disputer 10, this thick stick body leading screw 13 cooperates a nut seat 21, these nut seat 21 upper periphery distribute and are provided with a plurality of rectangle double wedges 211, these nut seat 21 lower, outer perimeter offer a groove ring 223 (shown in Fig. 4,5), and these nut seat 21 lower ends are connected with one
Oblique crank Z bearing 22, these bearing seat 22 respective slot rings 223 positions offer a plurality of screws, be equiped with in this screw and regulate rotational positioning screw 222, thick stick body leading screw 13 in these bearing seat 22 bottoms is provided with thrust baring 221, these bearing seat 22 lower ends are connected and fixed a sleeve pipe 23, thick stick body leading screw 13 outer both sides in this sleeve pipe 23 are provided with orienting device, thick stick body leading screw 13 bottoms in sleeve pipe 23 are provided with a washer 29, this washer 29 is fixed in thick stick body leading screw 13 bottoms with countersunk screw 291, and these sleeve pipe 23 bottom nozzles are fixed a nut 231; These nut seat 21 upper outside are provided with one handle body 24, the handle chuck 25 of these handle body 24 1 ends is circular, be sheathed on the upper and lower position of nut seat 21 outside rectangular double wedges 211, and for example shown in Fig. 3,4, corresponding nut seat 21 1 sides are provided with a S shape movable chuck 27 (as shown in Figure 6) in this handle chuck 25, in handle chuck 25, the groove that a plurality of rectangle double wedges on the head end 271 of this S shape movable chuck 27 and these nut seat 21 outsides are 211 forms and manually separates, meshes shape with a dowel fixes for this S shape movable chuck 27;
Again as shown in Figure 3, these S shape movable chuck 27 outer side joints are established one and are knocked and collapse pin 26, and this is knocked and collapses pin 26 overcoats one spring 261, these spring 261 outer spring pressuring plates 262 that are provided with, one governing screw 263 vertically is set on this spring pressuring plate 262, and these governing screw 263 head ends are arranged in the cavity of handle body 24 head ends;
As shown in Figure 7, be the circular washer in the A-A section part thick stick body among Fig. 3 and sleeve pipe, orientation axes structural representation, this orienting device is left and right orientation axes 28, this orientation axes 28 is installed in thick stick body leading screw 13 outer both sides and is fixed between the nut 231 of bearing seat 22 and sleeve pipe 23 bottoms, the catch 29 of these thick stick body leading screw 13 bottoms is circular, be provided with concane gap 292 corresponding to orientation axes 28 both sides, its orientation axes 28 is positioned at this concane gap 292.
This orienting device is left and right guide slot (not shown), this guide slot is located on sleeve pipe 23 inwalls between the nut 231 of bearing seat 22 and sleeve pipe 23 bottoms, the catch 29 of these thick stick body leading screw 13 bottoms is a strip, these strip catch 29 two ends are made as the arc lug, and this arc lug stretches into sliding fit in the guide slot.
As shown in Figure 8, be thick stick holder structure scheme drawing of the present utility model, at the bottom of this thick stick seat 30 includes one 31, be fixedly connected with the extension bar 32 of both sides indentation at the bottom of this on 31, vertically be provided with a groove 321 in the middle of these extension bar 32 peripheries, this extension bar 32 outer sheathed one takes over 33, this is taken over and is connected with an inner sleeve 38 and extension bar 32 sliding fits in 33 bottoms, this is taken over, and both sides are provided with card handle seat 37 outside 33 lower ends, the adapter 33 of these card handle seat 37 bottoms, offer through hole 331 on the inner sleeve 38, be equipped with a L shaped card handle 35 with pin 351 on this card handle seat 37, device has spring 36 between these card handle 35 upper ends and adapter 33 outsides, the head end 351 of this L shaped card handle 35 stretches into through hole 331 and is resisted against adapter 33, on the sawtooth of the extension bar 32 in the inner sleeve, this is taken over 33 tops and is equipped with a screw 34, this screw 34 is spirally connected with the sleeve pipe 23 bottom nuts 231 of thick stick body 20, and these inner sleeve 38 inwall lower ends are provided with vertical groove 321 sliding fits on tommy 332 and the extension bar 32.
During this Sheet-metal screw work, this Sheet-metal screw is arranged at the workpiece place that need replace reparation, manual S shape movable chuck 27, the head end 271 of S shape movable chuck 27 is inserted in the groove of 211 of a plurality of rectangle double wedges on the nut seat 21 and block, turning handle body 24 drives nut seat 21 rotations again, and then drive 13 rotations of thick stick body leading screw, and replace forward, the repair of replacing finished to workpiece.
The top leading screw 12 of the disputer 10 of this Sheet-metal screw can be used the manual regulation lifting distance.
The thick stick seat 30 of this Sheet-metal screw is detachable, for the place of needs operation on a large scale, can install thick stick seat 30 additional, and can utilize the L shaped card handle 35 of thick stick seat 30 to regulate the lifting of serration extension bar 32, to adapt to multiple working space.
This shows that when the utility model was used, with the function of replacing that manually can finish workpiece, it is strong that it replaces function, stable, reliable, its thick stick seat can use in demolition, installation, and is very convenient flexible, be the good assistant of maintenance industries such as automobile, applied range, tool practicality.
In sum, effect of the present utility model has tangible novelty, practicality, meets each important document of utility model patent, so propose utility application in accordance with the law.
Claims (3)
1, a kind of Sheet-metal screw includes disputer, thick stick body and thick stick seat, and it is characterized in that: this disputer includes a top, is connected with a top leading screw under this top, and this top leading screw fit on is provided with a nut sleeve, and this nut sleeve is fixed in the top of the thick stick body leading screw of thick stick body;
This thick stick body includes the thick stick body leading screw of a connection disputer, this thick stick body leading screw cooperates a nut seat, this nut seat upper periphery distributes and is provided with a plurality of rectangle double wedges, this nut seat lower, outer perimeter offers a groove ring, this nut seat lower end is connected with a ㄩ oblique crank Z bearing, this bearing seat respective slot ring position offers a plurality of screws, be equiped with in this screw and regulate the rotational positioning screw, thick stick body leading screw in this bearing seat bottom is provided with thrust baring, this bearing seat lower end is connected and fixed a sleeve pipe, the outer both sides of thick stick body leading screw in this sleeve pipe are provided with orienting device, thick stick body leading screw bottom in sleeve pipe is provided with a washer, this washer is fixed in thick stick body leading screw bottom with countersunk screw, and this casing shoe mouth is fixed a nut; This nut seat upper outside is provided with the one handle body, the handle chuck of this handle body one end is circular, be sheathed on the upper and lower position of nut seat outside rectangular double wedge, corresponding nut seat one side is provided with a S shape movable chuck in this handle chuck, in the handle chuck, go up groove between a plurality of rectangle double wedges and form and manually separate, mesh shape by the head end of this S shape movable chuck and this nut seat outside with a dowel fixes for this S shape movable chuck;
The outer side joint of this S shape movable chuck is established one and is knocked and collapse pin, and this is knocked and collapses pin overcoat one spring, and this spring is provided with spring pressuring plate outward, configuration one governing screw on this spring pressuring plate, and this governing screw head end is arranged in the handle body head end cavity;
This thick stick seat includes at the bottom of one, be fixedly connected with the extension bar of both sides indentation at the bottom of this, vertically be provided with a groove in the middle of this extension bar periphery, this extension bar outer sheathed one is taken over, be connected with an inner sleeve and extension bar sliding fit in this adapter bottom, both sides are provided with card handle seat outside this adapter lower end, the adapter of this card handle seat bottom, offer through hole on the inner sleeve, be equipped with a L shaped card handle with pin on this card handle seat, device has spring between this card handle upper end and the adapter outside, this L shaped card button end stretches into through hole and is resisted against adapter, on the sawtooth of the extension bar in the inner sleeve, this adapter top is equipped with a screw, the casing shoe nut of this screw and thick stick body is spirally connected, and the lower end inwall of this inner sleeve is provided with the vertical groove sliding fit on tommy and the extension bar.
2, Sheet-metal screw according to claim 1, it is characterized in that: this orienting device is left and right orientation axes, this orientation axes is installed in the outer both sides of thick stick body leading screw and is fixed between the nut of bearing seat and casing shoe, the catch of this thick stick body leading screw bottom is circular, be provided with concane gap corresponding to the orientation axes both sides, its orientation axes is positioned at this concane gap.
3, Sheet-metal screw according to claim 1, it is characterized in that: this orienting device is left and right guide slot, this guide slot is located on the internal surface of sleeve pipe between the nut of bearing seat and casing shoe, the catch of this thick stick body leading screw bottom is a strip, these strip catch two ends are provided with the arc lug, and this arc lug stretches into sliding fit in the guide slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420006977 CN2688672Y (en) | 2004-03-12 | 2004-03-12 | Sheet-metal screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420006977 CN2688672Y (en) | 2004-03-12 | 2004-03-12 | Sheet-metal screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2688672Y true CN2688672Y (en) | 2005-03-30 |
Family
ID=34668111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420006977 Expired - Fee Related CN2688672Y (en) | 2004-03-12 | 2004-03-12 | Sheet-metal screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2688672Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982496A (en) * | 2014-05-29 | 2014-08-13 | 无锡双龙信息纸有限公司 | Core tube locking device for bill core tube recycling machine |
-
2004
- 2004-03-12 CN CN 200420006977 patent/CN2688672Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982496A (en) * | 2014-05-29 | 2014-08-13 | 无锡双龙信息纸有限公司 | Core tube locking device for bill core tube recycling machine |
| CN103982496B (en) * | 2014-05-29 | 2017-11-07 | 无锡双龙信息纸有限公司 | A kind of core pipe locking device of bill core pipe recycling machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202219383U (en) | Fixture capable of clamping workpieces | |
| CN200945562Y (en) | Saw | |
| CN103862218B (en) | A kind of clamping device | |
| CN111152074B (en) | Manufacturing and processing technology for cylinder barrel of hydraulic oil cylinder | |
| CN209280473U (en) | A kind of universal testing machine | |
| CN2688672Y (en) | Sheet-metal screw | |
| CN215239734U (en) | Piston pin outer surface roundness grinding machine | |
| CN210545900U (en) | Auto-parts spraying anchor clamps convenient to it is tight | |
| CN217394846U (en) | Quick disassembling tool for gear or worm | |
| CN217551855U (en) | Hydraulic mechanical chuck | |
| CN2574848Y (en) | Tool box | |
| CN102350629B (en) | Door lock handle assembling machine | |
| CN112605333B (en) | Pavement indication board processing device | |
| CN2562905Y (en) | Special machine for inner and outer mouth | |
| CN214643076U (en) | Pneumatic clamping fixture for machining gear sleeve | |
| CN2250843Y (en) | Socket for changeable impact wrench | |
| CN201353752Y (en) | Portable quick cylinder puller | |
| CN210253817U (en) | High-efficient rotary fixture of punching machine | |
| CN210798199U (en) | Plastering trowel | |
| CN215920178U (en) | Vice | |
| CN217096433U (en) | Robot automatic weld rotates platform | |
| CN216504792U (en) | Assembling support for dust ring | |
| CN220145840U (en) | Multifunctional quick drawing tool | |
| CN213495818U (en) | Slip-joint pliers metal handle bending forming machine | |
| CN207154942U (en) | A kind of electrical-chemistry method platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Patentee address after: 741020 Gansu province Tianshui Maiji District Water Conservancy Bureau Patentee address before: 100088 Beijing city Haidian District District South Jimen Lane Building 2 Room 201 ten |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050330 Termination date: 20100312 |