CN101007397A - Ratchet carriage - Google Patents
Ratchet carriage Download PDFInfo
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- CN101007397A CN101007397A CN 200610013150 CN200610013150A CN101007397A CN 101007397 A CN101007397 A CN 101007397A CN 200610013150 CN200610013150 CN 200610013150 CN 200610013150 A CN200610013150 A CN 200610013150A CN 101007397 A CN101007397 A CN 101007397A
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- rotating part
- ratchet
- component
- piece
- ratchet carriage
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Abstract
A ratchet sleeve includes a driver group, a active device and an adjustment component; among them, the driver group consists of a rotating component, a positioning component and a connecting component, the rotating component has a jacketted part and is equipped with a capacity room, the jacketted part is equipped with a punch, the positioning component and connecting component are connected with rotating component; the active device consists of a active component, a gear block and a elastic assemblies, one end of active component is equipped with ratchet part and another is equipped with a work part, the active component is equipped with a connect groove concavely for jacketing rotating component and equipped concavely with a connecting component for positioning axially, the gear block pushes the ratchet part tightly, the elastic assemblies is equipped in the punch of rotating component jacketted part and pushes the gear tightly; the inner wall of adjusting component is equipped with two positioning concaves for installing concavely the positioning component in one of it, and the inner wall of adjusting component is equipped with one concave hole for installing another end of elastic assemblies in itself. The invention is facilitating for processing loading and unloading work just using the ratchet sleeve barrel, the structure is simple and cost is low.
Description
Technical field
The present invention relates to a kind of ratchet carriage.
Background technology
As shown in Figure 6, be existing ratchet spanner, this ratchet spanner 7 is to have a quincuncial driving head 71 of a hollow and a shank part 72, and this driving head 7 has the turn direction of a reversing switch 73 for this driving head 71 of control.
Above-mentioned ratchet spanner 7 is only applicable to the screw piece of single specification, if use the screw piece of different specification size, then must change another ratchet spanner 7 could use, just can meet various demands so often need prepare a whole group, not only portable weight is heavier, and the buying costliness of whole group ratchet spanner 7.
As shown in Figure 7, be existing another ratchet spanner, this ratchet spanner 8 is to have a driving head 81 and a shank part 82, and this driving head 81 has the turn direction of a reversing switch 83 for the set drive division 84 of this driving head of control 81, and this drive division 84 can be socketed on a sleeve (not shown).
Above-mentioned ratchet spanner 8 need be socketed on sleeve and could use, and when damaging as if ratchet spanner 8, sleeve promptly can't apply to the screw piece group separately and unload, and must purchase a new ratchet spanner 8 again and could normally use.So, above-mentioned two kinds of existing ratchet spanneres, reality has necessity of further improvement.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcome the above-mentioned defective that prior art exists, and provide a kind of ratchet carriage, it is by the turn adjustment part, to adjust this movable part driving direction of control, again this movable part operate portions is placed on screw piece, and then push this rotating part with this rotating part drive movable part of turn, with turn screw piece locking or unscrew, be convenient to only can the enforcement group unload work with ratchet carriage, since simple structure, with low cost, and have quite excellent functional and practicality.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of ratchet carriage, it is characterized in that, comprise: a driving group, comprise a rotating part, positioning piece and a connection piece, this rotating part has a socket section, and this rotating part is provided with an accommodation chamber, and this socket section has a perforation, this keeper one end is connected in rotating part, and this connector is connected in rotating part; One head comprises a movable part, a tooth piece and an elastic parts; Corresponding rotating part one end of this movable part has a ratchet part, and the other end has an operate portions, and corresponding rotating part one end of this movable part is arranged with a link slot, and is sheathed for rotating part, by being embedded a connection piece for movable part and rotating part axial location; This tooth piece is resisted against ratchet part; This elastic parts wears the perforation of rotating part socket section and is resisted against the tooth piece; One adjustment part is to be hollow form, and is sheathed for rotating part socket section, and this adjustment part inwall to be provided with two location recessed, recessed for the location that this keeper is embedded wherein, and this adjustment part inwall is provided with a shrinkage pool, for this elastic parts other end device wherein.
Aforesaid ratchet carriage, wherein rotating part socket section is radially to be arranged with by the rotating part periphery, and this socket section has a shrinkage pool in outer peripheral edges, buries underground for this keeper, and this accommodation chamber wall is provided with a groove section.
Aforesaid ratchet carriage, wherein keeper is to be become by a pearl body and a compression spring set, this compression spring is to be installed in the shrinkage pool of this socket section, this pearl body be embedded in against this compression spring adjustment part wherein one locate recessed.
Aforesaid ratchet carriage, wherein rotating part socket section has one first locating slot, and this movable part link slot inwall has one second locating slot, is embedded connector in this second locating slot and first locating slot, for movable part and rotating part axial location.
Aforesaid ratchet carriage, wherein connector is a C shape clasp.
Aforesaid ratchet carriage, wherein the outer peripheral edges of rotating part are to be an embossed section.
Aforesaid ratchet carriage, but wherein operate portions is multiple shape such as hexagon, star, gear shape or the quincunx screw piece of fit.
Aforesaid ratchet carriage, wherein rotating part has a sleeve joint hole and communicates with accommodation chamber.
Aforesaid ratchet carriage, the wherein sheathed pulling piece of rotating part sleeve joint hole.
Aforesaid ratchet carriage, wherein pulling piece has a shank part, the vertical bell and spigot joint that extends of one end.
The invention has the beneficial effects as follows, it is by the turn adjustment part, to adjust this movable part driving direction of control, again this movable part operate portions is placed on screw piece, and then push this rotating part and drive movable part with this rotating part of turn, with the locking of turn screw piece or unscrew, be convenient to only can the enforcement group unload work with ratchet carriage, since simple structure, with low cost, and have quite excellent functional and practicality.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is an exploded perspective schematic diagram of the present invention
Fig. 2 is a section plan of the present invention
Fig. 3 is one of adjustment part commutation profile of the present invention
Fig. 4 is two of an adjustment part commutation profile of the present invention
Fig. 5 is the schematic diagram of the sheathed pulling piece of another embodiment of the present invention
Fig. 6 is the schematic diagram of existing ratchet spanner
Fig. 7 is the schematic diagram of existing another ratchet spanner
The specific embodiment
See also Fig. 1 to Fig. 4, be the selected example structure of the present invention shown in the figure.
Present embodiment provides a kind of ratchet carriage, comprising:
One driving group 1 comprises a rotating part 11, positioning piece 12 and a connection piece 13; Wherein, this rotating part 11 has a socket section 111, this socket section 111 is radially to be arranged with by these rotating part 11 peripheries, and this socket section 111 outer peripheral edges have relatively away from a shrinkage pool 112 and a perforation 113, this shrinkage pool 112 is buried underground for this keeper 12, and these rotating part 11 socket sections 111 have one first locating slot 114 in contiguous bottom, and these rotating part 11 bottoms are provided with an accommodation chamber 115, these accommodation chamber 115 walls are provided with a groove section 116, these rotating part 11 tops have a sleeve joint hole 117 and communicate with this accommodation chamber 115, and the outer peripheral edges of this rotating part 11 are to be an embossed section 118 in the present embodiment.This keeper 12 is made up of a pearl body 121 and a compression spring 122 in the present embodiment, and this compression spring 122 is to be installed in the shrinkage pool 112 of this socket section 111, and this pearl body 121 is against this compression spring 122; And this connector 13 is a C shape clasp in the present embodiment, and its medial margin is to be installed in this first locating slot 114.
One head 2 comprises a movable part 21, a tooth piece 22 and an elastic parts 23; Wherein, 21 pairs of this movable parts should have a ratchet part 211 by rotating part 11 1 ends, the other end has an operate portions 212, but this operate portions 212 is the multiple shape such as the hexagon of fit, star, gear shape and quincunx screw piece one of them (being hexagon in the present embodiment), 21 pairs of this movable parts should be arranged with a link slot 213 by rotating part 11 1 ends, this link slot 213 is to be the annular groove shape in the present embodiment, these movable part 21 link slots 213 have one second locating slot 214 at the inwall of periphery, sheathed for this rotating part 11, and the ratchet part 211 of this movable part 21 and tooth piece 22 are sheathed on respectively in the groove section 116 of these rotating part 11 accommodation chambers 115 and this accommodation chamber 115.In second locating slot 214 of first locating slot 114 of this rotating part 115 and this movable part 21, be embedded, for this movable part 21 and these rotating part 11 axial location with C shape clasp; 22 pairs of this tooth pieces should ratchet part 211 1 sides have a plurality of teeth 221, and opposite side has a containing hole 222; This elastic parts 23 is a compression spring in the present embodiment, and the one end is to wear in the perforation 113 of these rotating part 11 socket sections 111, and the other end is resisted against in these tooth piece 22 containing holes 222, makes this tooth piece 22 be resisted against this ratchet part 211.
One adjustment part 3, be to be hollow form, socket section 111 for this rotating part 11 is sheathed, and this adjustment part 3 inwall be provided with relatively away from two location recessed 31 and one shrinkage pool 32, it is recessed 31 to be embedded wherein a location for the pearl body 121 of this keeper 12, and this shrinkage pool 32 is that other end device wherein for elasticity assembly 23 (compression springs).
See also Fig. 2 to Fig. 4, during use, at first with these adjustment part 3 periphery turns of finger presses, make this adjustment part 3 location recessed 31 wherein and pearl body 121 inlay cards of this keeper 12, operate portions 212 with this movable part 21 is placed on screw piece again, and then with the set embossed section 118 of these rotating part 11 peripheries of finger presses, this this movable part 21 of rotating part 11 interlocks of turn locks with the turn screw piece or unscrews again, be convenient to only can the enforcement group unload work with ratchet carriage, since simple structure, with low cost, and have quite excellent functional and practicality.
Certainly, still there are many examples in the present invention, therebetween the only variation on the details.See also Fig. 5, it is the second embodiment of the present invention, and wherein these rotating part 11 sleeve joint holes 117 are for a sheathed pulling piece 5, and this pulling piece 5 has a shank part 51, and the vertical bell and spigot joint 52 that extends of one end is for being sheathed in rotating part 11 sleeve joint holes 117.
Above-mentioned rotating part 11 sleeve joint holes 117 are when a sheathed pulling piece 5, and more enforcement group in labour-saving is unloaded the screw piece of bigger specification, and these pulling piece 5 structures are very simple, with low cost, also need not re-use any ratchet spanner and drive screw piece.
Claims (10)
1. a ratchet carriage is characterized in that, comprising:
One driving group comprises a rotating part, positioning piece and a connection piece, and this rotating part has a socket section, and this rotating part is provided with an accommodation chamber, and this socket section has a perforation, and this keeper one end is connected in rotating part, and this connector is connected in rotating part;
One head comprises a movable part, a tooth piece and an elastic parts; Corresponding rotating part one end of this movable part has a ratchet part, and the other end has an operate portions, and corresponding rotating part one end of this movable part is arranged with a link slot, and is sheathed for rotating part, by being embedded a connection piece for movable part and rotating part axial location; This tooth piece is resisted against ratchet part; This elastic parts wears the perforation of rotating part socket section and is resisted against the tooth piece;
One adjustment part is to be hollow form, and is sheathed for rotating part socket section, and this adjustment part inwall to be provided with two location recessed, recessed for the location that this keeper is embedded wherein, and this adjustment part inwall is provided with a shrinkage pool, for this elastic parts other end device wherein.
2. ratchet carriage according to claim 1 is characterized in that described rotating part socket section is radially to be arranged with by the rotating part periphery, and this socket section has a shrinkage pool in outer peripheral edges, buries underground for this keeper, and this accommodation chamber wall is provided with a groove section.
3. ratchet carriage according to claim 2, it is characterized in that described keeper is to be become by a pearl body and a compression spring set, this compression spring is to be installed in the shrinkage pool of this socket section, this pearl body be embedded in against this compression spring adjustment part wherein one the location recessed.
4. ratchet carriage according to claim 1, it is characterized in that described rotating part socket section has one first locating slot, this movable part link slot inwall has one second locating slot, is embedded connector in this second locating slot and first locating slot, for movable part and rotating part axial location.
5. ratchet carriage according to claim 4 is characterized in that described connector is a C shape clasp.
6. ratchet carriage according to claim 1, the outer peripheral edges that it is characterized in that described rotating part are to be an embossed section.
7. ratchet carriage according to claim 1, but it is characterized in that multiple shape such as hexagon, star, gear shape or the quincunx screw piece of described operate portions for fit.
8. ratchet carriage according to claim 1 is characterized in that described rotating part has a sleeve joint hole and communicates with accommodation chamber.
9. ratchet carriage according to claim 8 is characterized in that the sheathed pulling piece of described rotating part sleeve joint hole.
10. ratchet carriage according to claim 9 is characterized in that described pulling piece has a shank part, the vertical bell and spigot joint that extends of one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610013150 CN101007397A (en) | 2006-01-27 | 2006-01-27 | Ratchet carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610013150 CN101007397A (en) | 2006-01-27 | 2006-01-27 | Ratchet carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101007397A true CN101007397A (en) | 2007-08-01 |
Family
ID=38696174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610013150 Pending CN101007397A (en) | 2006-01-27 | 2006-01-27 | Ratchet carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101007397A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014117306A1 (en) * | 2013-02-04 | 2014-08-07 | Shih Yao-Chang | Improved sleeve structure |
| CN112207748A (en) * | 2020-09-30 | 2021-01-12 | 中国建筑第五工程局有限公司 | Spanner for fastening high-strength bolt |
| CN112975807A (en) * | 2021-03-08 | 2021-06-18 | 中国工程物理研究院流体物理研究所 | Special maintenance tool for accelerator main switch and application of special maintenance tool in limited space |
-
2006
- 2006-01-27 CN CN 200610013150 patent/CN101007397A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014117306A1 (en) * | 2013-02-04 | 2014-08-07 | Shih Yao-Chang | Improved sleeve structure |
| CN112207748A (en) * | 2020-09-30 | 2021-01-12 | 中国建筑第五工程局有限公司 | Spanner for fastening high-strength bolt |
| CN112975807A (en) * | 2021-03-08 | 2021-06-18 | 中国工程物理研究院流体物理研究所 | Special maintenance tool for accelerator main switch and application of special maintenance tool in limited space |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |