CN101559907A - Jacking header of scissor jack - Google Patents
Jacking header of scissor jack Download PDFInfo
- Publication number
- CN101559907A CN101559907A CNA2008100886801A CN200810088680A CN101559907A CN 101559907 A CN101559907 A CN 101559907A CN A2008100886801 A CNA2008100886801 A CN A2008100886801A CN 200810088680 A CN200810088680 A CN 200810088680A CN 101559907 A CN101559907 A CN 101559907A
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- China
- Prior art keywords
- support
- scissors
- header
- hasp
- tops
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- 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.)
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention discloses a scissor jack header with a compound type structure. The scissor jack header with the compound type structure is formed by combining a U-shaped support frame and a support cushion, an agraffe (205) of the jacking header penetrates through an elongated slot (105) and then is pressed to be bent and buckled, an agraffe (207) of the support cushion is downwards bent around the outer side of the upper end surface (104) of the U-shaped support frame (1) and is pressed into the inner end surface of the U-shaped support frame (1). The structure is more suitable for the scissor jack header which needs higher carrying capacity, requires large plate thickness and has high integral structure forming difficulty.
Description
Affiliated technical field
The present invention relates to a kind of jacking header, especially a kind of structure of improved properties is the jacking header of compound type.
Background technology
At present, the top of scissors-type jack commonly used normally is made of load groove, support, left and right sides back and each extension key element one of grading, the more smooth smoothness of its geometric configuration, but, the structure material waste of these top parts is many, and for need the jacking header of weight capacity is greatly arranged, and is big because of requiring sheet metal thickness, integrative-structure shaping difficulty height causes productive costs higher.
Summary of the invention
In order to overcome the existing scissors-type jack top deficiency that waste of raw materials is many, tooling cost is high, the present invention proposes a kind of new departure, and its structure overlaps pressing again by two parts of blank-forming respectively and forms after drawing, like this, the top function is constant, and the cost-cutting effect is obvious.
Technical scheme
Above-mentioned purpose of the present invention is achieved through the following technical solutions: a kind of scissors-type jack top, by support, pin shaft hole, the load groove, back is formed, it is characterized in that: support 1 is " U " shape, the middle and upper part of support two sides is shaped on eversion type and strengthens impression boss 101,102, support upper surface 103 and 104 is positioned at same plane, 103 middle parts, plane have elongated slot 105, between plane 103 and 104, be provided with vat 106, be shaped on coaxial pin shaft hole 107 and 108 respectively in the support two sides again, a pad 2 is that benchmark extends to form back 202 to both sides respectively with load groove 201, hump 203, hump extended surface 204, hasp 205, chain-wales 206, hasp 207.
The invention has the beneficial effects as follows: improve the processed finished products qualification rate, reduce the waste of material and reduced the difficulty of producing this part.
Description of drawings
The description of drawings of embodiment:
Figure 1 shows that the scheme drawing of appropriate products scissors-type jack of the present invention;
Fig. 2 is the block diagram of the present invention " U " shape support 1;
Fig. 3 is the block diagram that the present invention props up pad 2;
Fig. 4 is the block diagram after support 1 of the present invention makes up with a pad 2.
Fig. 5 is that the present invention is the cutaway view that cutting plane obtains with the A face on Fig. 4 block diagram.
Wherein the label title on each figure is as follows:
1 " U " shape support; 101 strengthen the impression boss; 102 strengthen the impression boss; 103 support upper surfaces; 104 support upper surfaces; 105 elongated slots; 106 vats; 107 pin shaft holes; 108 pin shaft holes; 2 pads; 201 load grooves; 202 back; 203 humps; 204 hump extended surfaces; 205 hasps; 206 chain-waless; 207 hasps.
The specific embodiment
The invention will be further described below in conjunction with the accompanying drawing of embodiment, will help the understanding to this case technology contents and effect, but embodiment do not constitute the restriction to technical solution of the present invention.
As shown in Figure 4, it is to be formed by " U " shape support 1 and pad 2 two parts crimping from structure in the top of present embodiment.The neighbouring relations that show " U " shape support 1 each structural element shown in Figure 2: the coaxial aperture 107 and 108 that passes through between support 1 both sides is used for connecting with the rotation of its suitable very heavy top arm body, impression boss 101 is strengthened in both sides, 102 are used to improve the bending resistance when coming directly towards carrying, antitorque composite rigidity and intensity, support upper surface 104 and boss 101, be used to support a pad 2 shown in Figure 3 after 102 the last plane combination, also by elongated slot shown in Figure 5 105 as the crimping after penetrating for a hasp 205 of pad 2, hasp 207 end face 104 outsides on support 1 of a pad 2 are bent downwardly and are pressed into the support inner end surface.
Claims (4)
1 one kinds of scissors-type jack tops, by support, pin shaft hole, the load groove, back is formed, it is characterized in that: the middle and upper part of support (1) two sides is shaped on strengthens impression boss (101), (102), support upper surface (103) is positioned at same plane with (104), middle part, plane (103) has elongated slot (105), be provided with vat (106) between plane (103) and (104), a pad (2) is that benchmark extends to form back (202) to both sides respectively with load groove (201), hump (203), hump extended surface (204), hasp (205), chain-wales (206), hasp (207).
2 scissors-type jack according to claim 1 tops, its feature also is: support (1) has passed through coaxial aperture (107) and (108) between the both sides.
3 scissors-type jack according to claim 1 tops, its feature also is: hasp (205) penetrates elongated slot (105) back press-bending overlap joint.
4 scissors-type jack according to claim 1 tops, its feature also is: the hasp (207) of a pad (2) end face (104) outside on support (1) is bent downwardly and is pressed into the support inner end surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100886801A CN101559907A (en) | 2008-04-14 | 2008-04-14 | Jacking header of scissor jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100886801A CN101559907A (en) | 2008-04-14 | 2008-04-14 | Jacking header of scissor jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101559907A true CN101559907A (en) | 2009-10-21 |
Family
ID=41218917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100886801A Pending CN101559907A (en) | 2008-04-14 | 2008-04-14 | Jacking header of scissor jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101559907A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104140057A (en) * | 2014-08-06 | 2014-11-12 | 南通市通润汽车零部件有限公司 | Jack tool assembly |
| CN107188071A (en) * | 2017-05-23 | 2017-09-22 | 南通市通润汽车零部件有限公司 | Combine the high-order scissor-like jack of band |
-
2008
- 2008-04-14 CN CNA2008100886801A patent/CN101559907A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104140057A (en) * | 2014-08-06 | 2014-11-12 | 南通市通润汽车零部件有限公司 | Jack tool assembly |
| CN107188071A (en) * | 2017-05-23 | 2017-09-22 | 南通市通润汽车零部件有限公司 | Combine the high-order scissor-like jack of band |
| CN107188071B (en) * | 2017-05-23 | 2023-04-11 | 南通市通润汽车零部件有限公司 | High-position scissor jack of combined binding belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091021 |