CN108724416A - A kind of ratchet type timber fixture - Google Patents
A kind of ratchet type timber fixture Download PDFInfo
- Publication number
- CN108724416A CN108724416A CN201810881769.7A CN201810881769A CN108724416A CN 108724416 A CN108724416 A CN 108724416A CN 201810881769 A CN201810881769 A CN 201810881769A CN 108724416 A CN108724416 A CN 108724416A
- Authority
- CN
- China
- Prior art keywords
- operating lever
- ratchet
- compression bar
- pellet
- pawl
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/18—Manufacture or reconditioning of specific semi-finished or finished articles of furniture or of doors
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of ratchet type timber fixtures, it include the pedestal (10) with a placement platform, the ratchet (40) of an axis horizontal is fixed on pedestal (10), operating lever (20) is hinged on the axis of ratchet (40), operating lever (20) is equipped with the pellet pawl (21) coordinated with ratchet (40), handle (22) is additionally provided in operating lever (20), handle (22) is connected through brake cable (23) with pellet pawl (21)；Compression bar (30) is also hinged on pedestal (10), the operating lever (20) and compression bar (30) is arranged in a crossed manner, operating lever (20) is equipped with sliding slot (), compression bar (30) is equipped with the traveller () slided in sliding slot (), and the pressing plate (50) of sliding is also arranged on compression bar (30).The present invention, which has, is easy to clamping, more laborsaving, the characteristics of can effectively improving production efficiency.
Description
Technical field
The present invention relates to timbers to process auxiliary clamp, especially a kind of ratchet type timber fixture.
Background technology
In the processing technology of timber, the combination or deburring of either doorframe, which are required for using fixture, fixes doorframe.
Existing timber fixture is typically the screw rod with pressing plate, and this fixture needs the nut of rotary screw or screw rod when in use.Go out
In compress effect the considerations of, the helical pitch of screw thread is not too large on fixture, this results in this fixture to be begun to move into from pressing plate
Total head tightly needs the number of turns rotated more, and the fixed point of doorframe at least needs two, and the fixture of each fixed point is required for revolving
It is tight compact.Therefore, existing timber fixture there are problems that clamping it is inconvenient, it is relatively laborious, reduce production efficiency.
Invention content
The object of the present invention is to provide a kind of ratchet type timber fixtures.The present invention, which has, is easy to clamping, more laborsaving,
The characteristics of production efficiency can be effectively improved.
Technical scheme of the present invention：A kind of ratchet type timber fixture includes the pedestal with a placement platform, consolidates on pedestal
Surely there is the ratchet of an axis horizontal, operating lever is hinged on the axis of ratchet, operating lever is equipped with the pellet pawl coordinated with ratchet,
It is additionally provided with handle in operating lever, hand channel brake cable is connected with pellet pawl；Compression bar, the operating lever are also hinged on pedestal
Arranged in a crossed manner with compression bar, operating lever is connected with compression bar through sliding slot traveller, and the pressing plate of sliding is also arranged on compression bar.
In a kind of ratchet type timber fixture above-mentioned, the pellet pawl includes the cunning for the band protrusion that band coordinates with ratchet
Block, sliding block are connected with gag lever post, and gag lever post is connected with brake cable；The operating lever is equipped with matches with sliding block and limit connection
The stepped hole of conjunction, the macropore of stepped hole is interior to be equipped with the resetting spring coordinated with sliding block.
In a kind of ratchet type timber fixture above-mentioned, the aperture of the stepped hole is connected with operating lever side wall.
In a kind of ratchet type timber fixture above-mentioned, the pressing plate includes sliding sleeve, and sliding sleeve is through wing nut and compression bar phase
Connection.
Compared with prior art, the present invention by by operating lever and pressure rod structure arranged in a crossed manner come clamping timber, this
The kind structure arm of force is longer, can just achieve the effect that compression with smaller power.Meanwhile the present invention passes through ratchet and pellet pawl
Structure locks operating lever, is achieved in clamp operation and settles at one go.When release, handle is pressed, pellet pawl-and-gearing is no longer
Occlusion, therefore the process unclamped is also very light.Thus the present invention effectively shorten clamping take, improve production efficiency.Not only such as
This, pressing plate of the invention can slide on compression bar, and for the doorframe of different in width suitable clamping point, and butterfly are provided with this
The locking mechanism of nut manually adjusts conveniently.
Further, stepped hole and spring retainer keep the structure of pellet pawl simple, easy to process.
To sum up, the present invention, which has, is easy to clamping, more laborsaving, the characteristics of can effectively improving production efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
The structural schematic diagram of Fig. 2 pellet pawls.
Reference numeral：10- pedestals, 20- operating levers, 21- pellet pawls, 22- handles, 23- brake cables, 25- sliding blocks, 26- limits
Position bar, 27- stepped holes, 28- resetting springs, 30- compression bars, 40- ratchets, 50- pressing plates.
Specific implementation mode
With reference to embodiment, the invention will be further described, but is not intended as the foundation limited the present invention.
Embodiment：A kind of ratchet type timber fixture includes the pedestal 10 with a placement platform, one is fixed on pedestal 10
The ratchet 40 of axis horizontal, operating lever 20 is hinged on the axis of ratchet 40, and operating lever 20 is equipped with the pellet coordinated with ratchet 40
Pawl 21 is additionally provided with handle 22 in operating lever 20, and handle 22 is connected through brake cable 23 with pellet pawl 21；It is also hinged on pedestal 10
There is compression bar 30, the operating lever 20 and compression bar 30 are arranged in a crossed manner, and operating lever is connected with compression bar through sliding slot traveller, on compression bar 30
Also it is arranged with the pressing plate 50 of sliding.
The pellet pawl 21 includes the sliding block 25 for the band protrusion that band coordinates with ratchet 40, and sliding block 25 is connected with gag lever post
26, gag lever post 26 is connected with brake cable 23；The operating lever 20 is equipped with the ladder with sliding block 25 and limit connection cooperation
Hole 27, the macropore of stepped hole 27 is interior to be equipped with the resetting spring 28 coordinated with sliding block 25.
The aperture of the stepped hole 27 is connected with 20 side wall of operating lever.
The pressing plate 50 includes sliding sleeve, and sliding sleeve is connected through wing nut with compression bar 30.
Operation principle：
When clamping, depression bar 20.Since resetting spring 28 withstands pellet pawl 21, pellet pawl 21 always with ratchet
40 occlusions, will not retract.Operating lever 20 drives the structure of compression bar 30 and pressing plate 50 that can realize and settles clamping at one go as a result,.
When release, handle 22 is pressed.Handle 22 pulls pellet pawl 21 through brake cable 23, and pellet pawl 21 is in stepped hole 27
Sliding, and be detached from and be engaged with ratchet 40, thus the drive compression bar 30 of operating lever 20 and pressing plate 50 no longer clamp.
Claims (4)
1. a kind of ratchet type timber fixture, it is characterised in that：Include the pedestal (10) with a placement platform, consolidates on pedestal (10)
Surely there is the ratchet (40) of an axis horizontal, operating lever (20) is hinged on the axis of ratchet (40), operating lever (20) is equipped with and spine
The pellet pawl (21) of (40) cooperation is taken turns, is additionally provided with handle (22) in operating lever (20), handle (22) is through brake cable (23) and pellet
Pawl (21) is connected；Compression bar (30) is also hinged on pedestal (10), the operating lever (20) and compression bar (30) are arranged in a crossed manner,
Operating lever is connected with compression bar (30) through sliding slot traveller, and the pressing plate (50) of sliding is also arranged on compression bar (30).
2. a kind of ratchet type timber fixture according to claim 1, it is characterised in that：The pellet pawl (21) includes
The sliding block (25) for the band protrusion that band coordinates with ratchet (40), sliding block (25) are connected with gag lever post (26), gag lever post (26) and brake cable
(23) it is connected；The operating lever (20) is equipped with the stepped hole (27) with sliding block (25) and limit connection cooperation, ladder
The resetting spring (28) coordinated with sliding block (25) is equipped in the macropore in hole (27).
3. a kind of ratchet type timber fixture according to claim 2, it is characterised in that：The aperture of the stepped hole (27) with
Operating lever (20) side wall is connected.
4. a kind of ratchet type timber fixture according to claim 1, it is characterised in that：The pressing plate (50) includes sliding
Set, sliding sleeve are connected through wing nut with compression bar (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810881769.7A CN108724416A (en) | 2018-08-06 | 2018-08-06 | A kind of ratchet type timber fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810881769.7A CN108724416A (en) | 2018-08-06 | 2018-08-06 | A kind of ratchet type timber fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108724416A true CN108724416A (en) | 2018-11-02 |
Family
ID=63942425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810881769.7A Withdrawn CN108724416A (en) | 2018-08-06 | 2018-08-06 | A kind of ratchet type timber fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108724416A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202360A (en) * | 2018-11-30 | 2019-01-15 | 国家电网有限公司 | A kind of tooling suitable for test plate (panel) comprehensive welding |
| CN111906705A (en) * | 2019-05-09 | 2020-11-10 | 南宁富桂精密工业有限公司 | Quick clamp structure with lock |
-
2018
- 2018-08-06 CN CN201810881769.7A patent/CN108724416A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202360A (en) * | 2018-11-30 | 2019-01-15 | 国家电网有限公司 | A kind of tooling suitable for test plate (panel) comprehensive welding |
| CN111906705A (en) * | 2019-05-09 | 2020-11-10 | 南宁富桂精密工业有限公司 | Quick clamp structure with lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181102 |
|
| WW01 | Invention patent application withdrawn after publication |