CN209579312U - Tooth-like F folder - Google Patents
Tooth-like F folder Download PDFInfo
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- CN209579312U CN209579312U CN201920212481.0U CN201920212481U CN209579312U CN 209579312 U CN209579312 U CN 209579312U CN 201920212481 U CN201920212481 U CN 201920212481U CN 209579312 U CN209579312 U CN 209579312U
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- lever
- claw
- slide bar
- rack gear
- clamping lever
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Abstract
The utility model discloses a kind of tooth-like F to press from both sides, belong to fixture, it is existing more using " F " clamp components of rack-driving, structure is complicated, the utility model sets rack gear on slide bar, it is configured and the driving claw and only lock claw that clamp lever cooperation, when clamping lever and being located at physical slot, driving claw and only lock claw is engaged with rack by elastic element respectively for rack gear；When gripping clip lever, clamping lever by engaging for driving claw and rack gear pushes that slide bar is mobile, only lock claw is skidded on rack gear；When unclamping clamping lever, only lock claw is engaged with rack skids to the positioning of slide bar locking, driving claw by clamping lever on rack gear；It holds repeatedly, release clamps lever and clamping can be realized；It pushes when clamping lever far from fixed lever, clamps lever and force that driving claw, only lock claw is disengaged and engaged with rack gear, it can be with quick sliding activity clamp.Its components is few, structure is simple, and reliable operation is easy to use.
Description
Technical field
The utility model belongs to fixture, and in particular to a kind of " F " clamp.
Background technique
" F " clamp is a kind of common manual, and the utility model if Authorization Notice No. is CN204195573U is special
" F folder " (patent document 1), Authorization Notice No. disclosed in benefit are " a kind of fast disclosed in the utility model patent of CN207669161U
Fast F folder " (patent document 2), they include slide bar, retaining clip, movable clamp, and retaining clip is fixed on one end of slide bar,
Movable clamp sliding sleeve on slide bar, retaining clip when using, movable clamp extends to the same side of slide bar so that retaining clip,
Movable clamp and slide bar form the shape of alphabetical " F ", referred to as F folder.The production of scheme described in above patent document 1, patent document 2
Product, by positioning of the friction realization activity clamp of structural member and slide bar on slide bar, when work, haves the defects that skidding.Separately
Outside, Authorization Notice No. is that the utility model patent specification of CN2686809Y discloses " a kind of tool holder " (patent document 3),
Using the engaged transmission of gear and rack gear, reliable transmission, job stability is high, and clamping force is big, as long as components are not destroyed
It can infinitely reinforce；Moreover, be provided with jacking block and apical tooth, stability is high when tool holder positioning lock.Scheme described in patent document 3
Product component it is more, structure is complicated, and processing, matching requirements are high.
Utility model content
The technical problems to be solved in the utility model and the technical assignment of proposition are to overcome existing to utilize rack-driving " F "
Clamp components are more, complicated defect, and it is few to provide a kind of components, the simply tooth-like F folder of structure.
In order to achieve the above objectives, the tooth-like F folder of the utility model, including slide bar, retaining clip, movable clamp, it is described
Retaining clip is fixed on the slide bar, and the movable clamp sliding sleeve is on the slide bar, it is characterized in that: described
Slide bar is equipped with rack gear, and the movable clamp is equipped with fixed lever and clamps lever, and the clamping lever swings assembly
On the movable clamp and there is the physical slot relative to the fixed lever, clamp stroke, unlock stroke, is described
Rack gear configured with driving claw and only lock claw, the driving claw, only lock claw and the clamping lever cooperate；
When the clamping lever is located at the physical slot, the driving claw and only lock claw are respectively by elastic element
It is engaged with the rack gear；
It holds the clamping lever and to the fixed lever draws close order and clamp lever and from the physical slot enter clamping
When stroke, the clamping lever pushes the only lock that the slide bar is mobile, described with engaging for rack gear by the driving claw
Pawl skids on the rack gear；
From when clamping stroke and resetting to physical slot, the described only lock claw engages pair the clamping lever with the rack gear
The positioning of slide bar locking, the driving claw are skidded by the clamping lever on the rack gear；
It pushes the clamping lever and enables clamping lever enter unlock row from the physical slot far from the fixed lever
Cheng Shi, the clamping lever force that the driving claw, only lock claw is disengaged and engaged with the rack gear.
As optimization technique means: the clamping lever swings through the first pin shaft and is assemblied on the movable clamp.
As optimization technique means: the only lock claw is swung through first pin shaft is assemblied in the movable clamp
On.
As optimization technique means: the driving claw is connect through the second pin shaft with the clamping lever.
As optimization technique means: described stops lock claw, driving claw with overlapping part, and the only lock claw, which is equipped with, lives
Dynamic hole, second pin shaft is threaded through in the movable span and its both ends is connected on the clamping lever.
As optimization technique means: the driving claw position Chong Die with only lock claw has symmetrical plate, institute
Receiving portion is formed between the plate stated, the receiving portion covers in the only lock claw.
As optimization technique means: it is supported by the first elastic element between the driving claw and clamping lever, it is described
Only it is supported by the second elastic element between lock claw and the movable clamp, first elastic element, the second elastic element
The clamping lever is maintained at the physical slot and enables that the driving claw, only lock claw is nibbled with the rack gear by elastic force
It closes.
As optimization technique means: first elastic element is torque spring, and in-between position is in the shape of a spiral and fixed
On the clamping lever, both ends are respectively supported at the driving claw and clamp on lever for position；Second elasticity
Element is helical compression spring, and both ends are respectively supported in the only lock claw and movable clamp.
As optimization technique means: the retaining clip is selectively fixed on one end of the slide bar.
As optimization technique means: the retaining clip is fixed on the slide bar end turnablely, and described consolidates
Clamp body is equipped with mortise structure.
As optimization technique means: the end of the slide bar is equipped with pin hole, and the retaining clip is covered in the slide bar
It goes up and is equipped with lateral lock pin, one end of the lateral lock pin is fixed on a button assembly, the other end of the transverse direction lock pin
Vacantly, the button assembly is made the free end of the lateral lock pin be inserted into the pin hole by the elastic force of an elastic element,
The pin hole that the pressing button assembly enables the lateral lock pin abjection described.
As optimization technique means: the button assembly includes button, pedestal, and the button, pedestal are located at institute
It states the two sides of retaining clip and is tightened together by screw, the elastic element is supported on the button.
The utility model sets rack gear on slide bar, configures the driving claw cooperated with clamping lever and only lock claw, folder for rack gear
When holding handle and being located at physical slot, driving claw and only lock claw is engaged with rack by elastic element respectively；When gripping clip lever,
It clamps lever and pushes that slide bar is mobile, only lock claw is skidded on rack gear by engaging for driving claw and rack gear；When unclamping clamping lever,
Only lock claw is engaged with rack skids to the positioning of slide bar locking, driving claw by clamping lever on rack gear；It holds, unclamp repeatedly
Clamping lever can be realized clamping；When push clamping lever far from fixed lever, clamps lever and force driving claw, only lock claw disengagement
It, can be with quick sliding activity clamp with engaging for rack gear.Its components is few, structure is simple, and reliable operation is easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the tooth-like F folder of the utility model；
Fig. 2 is the broken section of tooth-like F folder and the schematic diagram of another usage mode shown in Fig. 1；
Fig. 3 is Figure 1A-A to cutaway view Amplified image；
Fig. 4 is the mortise structure schematic diagram on the utility model retaining clip；
Fig. 5 is the schematic diagram that two retaining clips are linked together by mortise structure；
Fig. 6 is that two tooth-like F press from both sides the schematic diagram for listening the mortise structure of retaining clip to link together；
Figure label explanation:
01- slide bar, 11- rack gear；
02- retaining clip, 21- mortise structure, 22- transverse direction lock pin, 23- button assembly, 24- elastic element, 25- button,
26- pedestal, 27- screw；
03- activity clamp, the fixed lever of 31-, 32- clamp lever, the first pin shaft of 33-, the pushing and pressing part 34-；
04- driving claw, the second pin shaft of 41-；
05- stops lock claw, 51- movable span；
The first elastic element of 06-；
The second elastic element of 07-.
Specific embodiment
The utility model is described further below in conjunction with Figure of description.
As shown in Figs. 1-2, the tooth-like F folder, including slide bar 01, retaining clip 02, movable clamp 03, retaining clip is fixed
In one end of slide bar, movable clamp sliding sleeve is on slide bar, and slide bar 01 is equipped with rack gear 11, and rack gear is directly in the following of slide bar
Edge is produced, and movable clamp is equipped with fixed lever 31 and clamps lever 32, is clamped the swing of lever 32 and is assemblied on movable clamp simultaneously
With physical slot, clamping stroke, the unlock stroke relative to fixed lever, driving claw 04 and only lock claw are configured with for rack gear
05, driving claw, only lock claw and clamping lever cooperate；
It clamps when lever is located at physical slot (referring to Fig. 1-2), driving claw 04 and only lock claw 05 are respectively by elastic element
It is engaged with rack gear 11；
Gripping clip lever to fixed lever draw close order clamp lever enter from physical slot clamp stroke when, clamp lever
It pushes the realization that moves right of slide bar 01 by engaging for driving claw 04 and rack gear 11 and clamps (referring to Fig. 1) or stretching (referring to figure
2), stop lock claw 05 to skid on rack gear 11；
It unclamps and clamps lever, clamp lever from stroke is clamped to when physical slot reset, only lock claw 05 is engaged with rack gear 11
It is skidded by clamping lever on rack gear 11 to the positioning of slide bar locking, driving claw 04；
It holds repeatedly, release clamps lever and clamping or stretching can be realized；
When needing to unclamp after clamping or stretching, pushes and clamp the separate fixed lever order clamping lever of lever from physical slot
It into unlock stroke, clamps lever 32 and forces that driving claw 04, only lock claw 05 is disengaged and engaged with rack gear 11, so as to will be movable
Clamp quickly slides (slide bar slides to the left relative to movable clamp) to the right, and in clamping or stretching, in order to improve effect
Rate can also enable the movable clamp quickly pre-stressed position of sliding arrival to the left by the operation.For the ease of pushing clamping lever open, pressing from both sides
Handle is held equipped with pushing and pressing part 34, pushes against pushing and pressing part with the thumb of the hand while holding fixed lever so as to a hand.
It is assemblied on movable clamp specifically, clamping lever 32 through the swing of the first pin shaft 33.In order to compact-sized, avoid because
It assembles excessive pin shaft and reduces the intensity for clamping lever, only lock claw 05 is also assemblied on movable clamp through the swing of the first pin shaft 33.
In view of clamping lever, only the swing of lock claw is independent from each other, therefore only lock claw can also swing assembly through an independent pin shaft
On movable clamp.
Driving claw 04 is connect through the second pin shaft 41 with lever 32 is clamped.Only lock claw, driving claw have overlapping part, overlapping portion
Position reduces only lock claw, driving claw takes up space, and only lock claw 05 is equipped with movable span 51, the second pin shaft 41 is threaded through movable span
In 51 and its both ends, which are connected to, to be clamped on lever, and the movable span is on the basis for the structural strength (such as shape design) for guaranteeing to stop lock claw
On, activity space is provided for the second pin shaft.
The driving claw position Chong Die with only lock claw has symmetrical plate, forms receiving portion, receiving portion between plate
It covers in only lock claw.Preferably, driving claw is stacked by plate and is formed through tightening of rivet.Likewise, only lock claw is also folded by plate
It puts and is formed through tightening of rivet.
It is supported by the first elastic element 06 between driving claw 04 and clamping lever 32, only between lock claw 05 and movable clamp 03
Be supported by the second elastic element 07, the first elastic element, the second elastic element elastic force be maintained at lever is clamped shown in Fig. 1-2
Physical slot and enable driving claw 04, only lock claw 05 engaged with rack gear 11.Position as shown in Figs. 1-2, the bullet of the first elastic element
Elastic force of the power less than the second elastic element.Moreover, driving claw and clamping lever share the position that the first elastic element realizes them
It is required that also simplifying structure.Preferably, the first elastic element is torque spring, and in-between position in the shape of a spiral and is located in folder
It holds on handle, both ends are respectively supported at driving claw and clamp on lever；Second elastic element be helical compression spring, two
End is respectively supported in only lock claw and movable clamp.
In order to change usage mode, retaining clip 02 is selectively fixed on one end of slide bar 01, retaining clip as shown in Figure 1
02 is used to clamp when being fixed on the left end of slide bar 01, for supportting when retaining clip 02 as shown in Figure 2 is fixed on the right end of slide bar 01
Tightly.
In addition, in order to clamp bigger object, retaining clip 02 is fixed on slide bar end, retaining clip turnablely
02 is equipped with mortise structure 21(referring to fig. 4) so that fixing bracket body can be enabled to stretch to movable clamp as shown in Figs. 1-2
The same side of slide bar can also enable fixing bracket body and movable clamp stretch to slide bar respectively as shown in Figure 6 for clamping or stretching
Two sides up and down pressed from both sides by mortise structure by two same tooth-like F folder docking (referring to Fig. 5) by the activity of two tooth-like F folders
Body, which is realized, to be clamped.Specifically, the end of slide bar 01 is equipped with pin hole, and 02 set of retaining clip on slide bar and equipped with laterally referring to Fig. 3
Lock pin 22, one end of lateral lock pin are fixed on a button assembly 23, and the other end of lateral lock pin is hanging, and button assembly 23 is by one
The elastic force of elastic element 24 makes the free end of lateral lock pin be inserted into pin hole, and push button component enables lateral lock pin deviate from pin hole.
Button assembly 23 includes button 25, pedestal 26, and button, pedestal are located at the two sides of retaining clip and are fastened on one by screw 27
It rises, elastic element 24 is supported on button 25.Therefore, by push button, lateral lock pin abjection pin hole can be enabled, therefore can be with
Remove retaining clip from slide bar or cover retaining clip on slide bar, release button, then lateral lock pin can free end insert
Enter corresponding pin hole, completes retaining clip with slide bar assembly.
Claims (12)
1. tooth-like F folder, including slide bar (01), retaining clip (02), movable clamp (03), the retaining clip is fixed on described
Slide bar on, the movable clamp sliding sleeve on the slide bar, it is characterized in that: the slide bar (01) be equipped with rack gear
(11), the movable clamp is equipped with fixed lever (31) and clamps lever (32), and the clamping lever swing is assemblied in
On the movable clamp and there is the physical slot relative to the fixed lever, clamp stroke, unlock stroke, is described
Rack gear lock claw (05) configured with driving claw (04) and only, the driving claw, only lock claw and the clamping lever cooperate；
When the clamping lever is located at the physical slot, the driving claw and only lock claw are respectively by elastic element and institute
The rack gear engagement stated；
It holds the clamping lever and to the fixed lever draws close order and clamp lever and from the physical slot enter clamping stroke
When, the clamping lever pushes the slide bar movement with engaging for rack gear by the driving claw, the only lock claw exists
It skids on the rack gear；
From stroke is clamped to when physical slot reset, the only lock claw is engaged with the rack gear to slide bar the clamping lever
Locking positioning, the driving claw are skidded by the clamping lever on the rack gear；
The clamping lever is push to enable far from the fixed lever when clamping lever and entering unlock stroke from the physical slot,
The clamping lever forces that the driving claw, only lock claw is disengaged and engaged with the rack gear.
2. tooth-like F folder according to claim 1, fills it is characterized in that: the clamping lever is swung through the first pin shaft (33)
It fits on the movable clamp.
3. tooth-like F folder according to claim 2, it is characterized in that: the only lock claw is put through first pin shaft (33)
It is dynamic to be assemblied on the movable clamp.
4. tooth-like F folder according to any one of claim 1-3, it is characterized in that: the driving claw is through the second pin shaft
(41) it is connect with the clamping lever.
5. tooth-like F folder according to claim 4, it is characterized in that: the only lock claw, driving claw have overlapping part, institute
The only lock claw stated is equipped with movable span (51), and second pin shaft (41) is threaded through in the movable span (51) and its both ends
It is connected on the clamping lever.
6. tooth-like F folder according to claim 5, it is characterized in that: the driving claw position Chong Die with only lock claw has
Symmetrical plate, forms receiving portion between the plate, and the receiving portion covers in the only lock claw.
7. tooth-like F folder according to claim 1, it is characterized in that: the driving claw and clamping is supported by the between lever
One elastic element (06), it is described to be only supported by between lock claw and the movable clamp the second elastic element (07), described the
One elastic element, the second elastic element elastic force the clamping lever is maintained at the physical slot and enables the drive
Pawl, only lock claw is engaged with the rack gear.
8. tooth-like F folder according to claim 7, it is characterized in that: first elastic element (06) is torque spring,
Intermediate position in the shape of a spiral and is located on the clamping lever, and both ends are respectively supported at the driving claw and hold with clamping
On handle；Second elastic element (07) is helical compression spring, and both ends are respectively supported at only lock claw and the work
On dynamic clamp.
9. tooth-like F folder according to claim 1, it is characterized in that: the retaining clip (02) be selectively fixed on it is described
One end of slide bar (01).
10. tooth-like F folder according to claim 1, it is characterized in that: the retaining clip (02) is fixed on institute turnablely
The slide bar end stated, the retaining clip (02) are equipped with mortise structure (21).
11. tooth-like F folder according to claim 10, it is characterized in that: the end of the slide bar is equipped with pin hole, the fixation
Clamp covers on the slide bar and is equipped with lateral lock pin (22), and one end of the lateral lock pin is fixed on a button assembly
(23) on, the other end of the transverse direction lock pin is hanging, and the button assembly is made described by the elastic force of an elastic element (24)
The free end insertion of the lateral lock pin pin hole presses the pin that the button assembly enables the lateral lock pin abjection described
Hole.
12. tooth-like F folder according to claim 11, it is characterized in that: the button assembly (23) includes button (25), pedestal
(26), the button, pedestal are located at the two sides of the retaining clip and are tightened together by screw (27), the bullet
Property element (24) be supported on the button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920212481.0U CN209579312U (en) | 2019-02-18 | 2019-02-18 | Tooth-like F folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920212481.0U CN209579312U (en) | 2019-02-18 | 2019-02-18 | Tooth-like F folder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209579312U true CN209579312U (en) | 2019-11-05 |
Family
ID=68355749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920212481.0U Active CN209579312U (en) | 2019-02-18 | 2019-02-18 | Tooth-like F folder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209579312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571468A (en) * | 2019-02-18 | 2020-08-25 | 杭州巨星科技股份有限公司 | Tooth type F clamp |
-
2019
- 2019-02-18 CN CN201920212481.0U patent/CN209579312U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571468A (en) * | 2019-02-18 | 2020-08-25 | 杭州巨星科技股份有限公司 | Tooth type F clamp |
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