CN105276343A - Security support - Google Patents
Security support Download PDFInfo
- Publication number
- CN105276343A CN105276343A CN201510674253.1A CN201510674253A CN105276343A CN 105276343 A CN105276343 A CN 105276343A CN 201510674253 A CN201510674253 A CN 201510674253A CN 105276343 A CN105276343 A CN 105276343A
- Authority
- CN
- China
- Prior art keywords
- supporting frame
- tooth bar
- flange
- annular flange
- support
- 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.)
- Pending
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- Emergency Lowering Means (AREA)
Abstract
The invention relates to the technical field of security supports, and in particular to a security support. The security support comprises a base, a rack provided with a tooth groove and a handle. A through groove is formed in the base. The rack is movably installed in the through groove. A supporting frame is installed on the top of the base. A pawl capable of being clamped in the tooth groove is arranged in the supporting frame. The pawl is connected with the handle on the outer side of the supporting frame. The inner side of the part, above the pawl, of the supporting frame is further provided with a lock pin capable of rotating. The lock pin is connected with a motor arranged on the outer side of the supporting frame. One side of the lock pin is in a flat and straight shape, and the other side of the lock pin is in a circular arc shape. A supporting saddle is arranged at the top end of the rack and comprises a supporting block with an arc groove and an annular extending block connected with the outer side of the supporting block. A plurality of supporting rods are evenly distributed between the annular extending block and the outer surface of the supporting block. The security support can conduct supporting firmly and conveniently.
Description
Technical field
The present invention relates to security bracket technical field, particularly relate to a kind of security bracket.
Background technique
Along with the development of society, automobile also spreads to every household; When repairing automobile, generally all need to use jack, after automobile is propped by jack, recycling security bracket supports, and exits jack; But current security bracket, only adopts ratchet to block tooth bar, easily gets loose and cause danger; And due to the complexity of automobile chassis structures, when adopting security bracket to support, easily occur to support situation loosely.
Summary of the invention
The object of this invention is to provide firm supporting, be convenient to a kind of security bracket supported.
Technological scheme of the present invention is as follows:
A kind of security bracket, is characterized in that, comprise base, the tooth bar with teeth groove, handle; Described base is provided with groove, and tooth bar is movably arranged in groove; Described base top is provided with supporting frame, is provided with the ratchet that can snap in tooth bar teeth groove in this supporting frame; Described ratchet is connected with the handle outside supporting frame, is also provided with rotating spring bolt inside the supporting frame above described ratchet, and this spring bolt is connected with the motor be arranged on outside supporting frame; Described spring bolt side is flat, and opposite side is arc-shaped; Described tooth bar top is provided with support saddle, and this support knee roll draws together the annular extension block with connecting outside the support block of curve bath and support block; Some struts are evenly equipped with between described annular extension block and support block outer surface.
Described curve bath is provided with the first annular flange flange and the second annular flange flange from top to bottom successively.Due to curve bath being provided with the first annular flange flange and the second annular flange flange from top to bottom successively, time bottom support vehicle, according to the concrete condition of support zone, the suitable strong point can be found, avoid slippage occurs.
The exposed junction of first, second annular flange flange described all adopts arc transition.Owing to adopting arc transition, to gain in strength.
The central authorities of described ratchet and tooth bar contacting side are provided with fluting; Be provided with reflector in the teeth groove of described tooth bar, fluting internal face is provided with RF transmitter and infrared receiver, and this RF transmitter and infrared receiver are positioned at the same side; Described supporting frame is provided with controller; Described infrared receiver connection control device input end, this controller output end connects motor.By arranging reflector, infrared receiver and RF transmitter, whether snap in the fluting of tooth bar to detect ratchet.
Described tooth bar, support saddle, strut, the first annular flange flange and the second annular flange flange are formed in one.Because tooth bar, support saddle, strut, the first annular flange flange and the second annular flange flange are formed in one, to gain in strength.
Described tooth bar, support saddle, strut, the first annular flange flange and the second annular flange flange all adopt ductile cast iron material.Adopt spheroidal graphite cast iron, intensity is high, rigidity is high, and support effect is good.
The invention has the beneficial effects as follows: the spring bolt by arrange side be flat side being arc-shaped, and spring bolt is connected with motor, so that when using security bracket, lock tooth bar further; In use, only need starting electrical machinery, the side of spring bolt arc-shaped is rotated, snap in teeth groove; Due to curve bath being provided with the first annular flange flange and the second annular flange flange from top to bottom successively, time bottom support vehicle, according to the concrete condition of support zone, the suitable strong point can be found, avoid slippage occurs.
Accompanying drawing explanation
By the detailed description below in conjunction with accompanying drawing, aforesaid and other object, the feature and advantage of the present invention will become apparent.
Wherein: Fig. 1 is structural representation of the present invention;
Fig. 2 is pull handle arrangement schematic diagram of the present invention;
Fig. 3 is spring bolt of the present invention structural representation when not using;
Fig. 4 is spring bolt using state structural representation of the present invention;
In accompanying drawing, 1 is base, and 2 is tooth bar, and 3 is handle, 4 is groove, and 5 is supporting frame, and 6 is teeth groove, 7 is ratchet, and 8 is spring bolt, and 9 is motor, 10 is support saddle, and 11 is the first annular flange flange, and 12 is the second annular flange flange, 13 is fluting, and 14 is reflector, and 15 is RF transmitter, 17 is controller, and 18 is annular extension block, and 19 is strut.
Embodiment
Shown in Fig. 1-Fig. 4, a kind of security bracket, is characterized in that, comprises base 1, tooth bar 2, handle 3; Described base is provided with groove 4, and tooth bar is movably arranged in groove; Described base top is provided with supporting frame 5, is provided with the ratchet 7 that can snap in tooth bar teeth groove 6 in this supporting frame; Described ratchet is connected with the handle outside supporting frame, is also provided with rotating spring bolt 8 inside the supporting frame above described ratchet, and this spring bolt is connected with the motor 9 be arranged on outside supporting frame; Described spring bolt side is flat, and opposite side is arc-shaped; Described tooth bar top is provided with support saddle, and this support knee roll draws together the annular extension block 18 with connecting outside the support block 10 of curve bath and support block; Some struts 19 are evenly equipped with between described annular extension block and support block outer surface.Be the spring bolt of arc-shaped by arrange side be flat side, and spring bolt is connected with motor, so that when using security bracket, lock tooth bar further; In use, only need starting electrical machinery, the side of spring bolt arc-shaped is rotated, snap in teeth groove; By arranging annular extension block, to increase the area of support, greatly reducing pressure suffered on tooth bar on the one hand, enhancing the effect of support on the other hand.
Preferably, described curve bath is provided with the first annular flange flange 11 and the second annular flange flange 12 from top to bottom successively.Due to curve bath being provided with the first annular flange flange and the second annular flange flange from top to bottom successively, time bottom support vehicle, according to the concrete condition of support zone, the suitable strong point can be found, avoid slippage occurs.
Preferably, the exposed junction of first, second annular flange flange described all adopts arc transition.Owing to adopting arc transition, to gain in strength.
Preferably, the central authorities of described ratchet and tooth bar contacting side are provided with fluting 13; Be provided with reflector 14 in the teeth groove of described tooth bar, fluting internal face is provided with RF transmitter 15 and infrared receiver, and this RF transmitter and infrared receiver are positioned at the same side; Described supporting frame is provided with controller 17; Described infrared receiver connection control device input end, this controller output end connects motor.By arranging reflector, infrared receiver and RF transmitter, whether snap in the teeth groove of tooth bar to detect ratchet.
Preferably, described tooth bar, support saddle, strut, the first annular flange flange and the second annular flange flange are formed in one.Because tooth bar, support saddle, strut, the first annular flange flange and the second annular flange flange are formed in one, to gain in strength.
Preferably, described tooth bar, support saddle, strut, the first annular flange flange and the second annular flange flange all adopt ductile cast iron material.Adopt spheroidal graphite cast iron, intensity is high, rigidity is high, and support effect is good.
Preferably, described tooth bar, support saddle, strut, the first annular flange flange and the second annular flange flange are integrated impact briquetting.Employing integrated punching is shaping, and precision is high, intensity is high.
The above is only preferred embodiment of the present invention, not does any pro forma restriction to the present invention, every according in technical spirit of the present invention to any simple modification, equivalent variations that above embodiment does, all fall within protection scope of the present invention.
Claims (6)
1. a security bracket, comprises base, the tooth bar with teeth groove, handle; Described base is provided with groove, and tooth bar is movably arranged in groove; Described base top is provided with supporting frame, is provided with the ratchet that can snap in teeth groove in this supporting frame; Described ratchet is connected with the handle outside supporting frame, it is characterized in that, is also provided with rotating spring bolt inside the supporting frame above described ratchet, and this spring bolt is connected with the motor be arranged on outside supporting frame; Described spring bolt side is flat, and opposite side is arc-shaped; Described tooth bar top is provided with support saddle, and this support knee roll draws together the annular extension block with connecting outside the support block of curve bath and support block; Some struts are evenly equipped with between described annular extension block and support block outer surface.
2. a kind of security bracket according to claim 1, is characterized in that, described curve bath is provided with the first annular flange flange and the second annular flange flange from top to bottom successively.
3. a kind of security bracket according to claim 2, is characterized in that, the exposed junction of first, second annular flange flange described all adopts arc transition.
4. a kind of security bracket according to claim 1, is characterized in that, the central authorities of described ratchet and tooth bar contacting side are provided with fluting; Be provided with reflector in the teeth groove of described tooth bar, fluting internal face is provided with RF transmitter and infrared receiver, and this RF transmitter and infrared receiver are positioned at the same side; Described supporting frame is provided with controller; Described infrared receiver connection control device input end, this controller output end connects motor.
5. a kind of security bracket according to claim 2, is characterized in that, described tooth bar, support saddle, strut, the first annular flange flange and the second annular flange flange are formed in one.
6. a kind of security bracket according to claim 2, is characterized in that, described tooth bar, support saddle, strut, the first annular flange flange and the second annular flange flange all adopt ductile cast iron material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510674253.1A CN105276343A (en) | 2015-10-16 | 2015-10-16 | Security support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510674253.1A CN105276343A (en) | 2015-10-16 | 2015-10-16 | Security support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105276343A true CN105276343A (en) | 2016-01-27 |
Family
ID=55145857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510674253.1A Pending CN105276343A (en) | 2015-10-16 | 2015-10-16 | Security support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105276343A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749786A (en) * | 2018-05-24 | 2018-11-06 | 嘉兴迈钛宝机械有限公司 | A kind of adjustable weight supporting mechanism |
| WO2022037149A1 (en) * | 2020-08-19 | 2022-02-24 | 常熟通润汽车零部件股份有限公司 | Support having fixing and securing structure |
-
2015
- 2015-10-16 CN CN201510674253.1A patent/CN105276343A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749786A (en) * | 2018-05-24 | 2018-11-06 | 嘉兴迈钛宝机械有限公司 | A kind of adjustable weight supporting mechanism |
| WO2022037149A1 (en) * | 2020-08-19 | 2022-02-24 | 常熟通润汽车零部件股份有限公司 | Support having fixing and securing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160127 |
|
| WD01 | Invention patent application deemed withdrawn after publication |