CN202619750U - Stitching device with novel clamping structure - Google Patents
Stitching device with novel clamping structure Download PDFInfo
- Publication number
- CN202619750U CN202619750U CN 201220243945 CN201220243945U CN202619750U CN 202619750 U CN202619750 U CN 202619750U CN 201220243945 CN201220243945 CN 201220243945 CN 201220243945 U CN201220243945 U CN 201220243945U CN 202619750 U CN202619750 U CN 202619750U
- Authority
- CN
- China
- Prior art keywords
- nail bin
- novel
- stiching instrument
- clamping plate
- groove
- 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.)
- Expired - Lifetime
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- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model relates to a stitching device with a novel clamping structure, which comprises a nail cabin and component clamping plates located on front and rear sides of the nail cabin, wherein the nail cabin is fixed with a clamping raised structure close to an upper end face, and clamping slots matched with the clamping raised structure of the nail cabin are arranged at upper edges of the component clamping plates. According to the stitching device provided by the utility model, the nail cabin is mounted in a clamping joint mode, the processing and assembling technical demands on the stitching device, especially, the component clamping plates, are reduced, and after the mounting is finished, if the nail cabin is mounted in place can be directly judged through visual sense, auditory sense and hand feel, so that the stitching device is more suitable for popularization and application.
Description
Technical field
This utility model relates to a kind of surgical operation and uses stiching instrument, particularly relates to a kind of novel stiching instrument that clamps structure.
Background technology
In existing stiching instrument in the market, it is protruding that assembly clamping plate front and back sides is provided with the card that is parallel to the nail bin surface, and corresponding site is offered draw-in groove on nail bin, thereby realize installing and fixing of nail bin.But; Find in actual use; Existing stiching instrument nail bin clamps structure and has defective, because the installation direction of nail bin is vertical with the clamping direction of assembly clamping plate, therefore the clamping force to the assembly clamping plate requires comparatively strict; The then bad replacing of clamping tension is crossed pine and then in operation process, is come off easily.In addition, have now, therefore can not judge nail bin intuitively and whether be in place, also have necessarily inconvenience in the use because nail bin is held in assembly clamping plate inside.
This shows that above-mentioned existing nail bin mounting structure obviously still has inconvenience and defective, and demands urgently further improving in structure and use.How to found a kind of employing snap fit nail bin is installed; Thereby can reduce the stiching instrument especially processing and the packaging technology requirement of assembly clamping plate; And can judge the novel stiching instrument that clamps structure of employing whether nail bin has been in place intuitively through vision, audition and feel after installing, also becoming the current industry utmost point needs improved target.
The utility model content
The technical problem that this utility model will solve provides a kind of novel stiching instrument that clamps structure; Make it adopt snap fit that nail bin is installed; Thereby can reduce the stiching instrument especially processing and the packaging technology requirement of assembly clamping plate; And can judge intuitively whether nail bin is in place through vision, audition and feel after installing, thereby overcome the deficiency of existing nail bin mounting structure.
For solving the problems of the technologies described above, a kind of novel stiching instrument that clamps structure of this utility model comprises nail bin and the assembly clamping plate that are positioned at nail bin front and back side, and described nail bin is being fixed with the card male structure near the upper end surface; Described assembly clamping plate upper edge is provided with the draw-in groove that matees with the card male structure of nail bin.
As a kind of improvement of this utility model, described card male structure is two, is symmetricly set on the front and back sides of nail bin.
Described nail bin front and back sides is provided with the positioning and guiding groove parallel with the nail groove direction of nail bin, and described assembly clamping plate inboard is provided with the raised line with nail bin positioning and guiding groove coupling.
Described card male structure right-to-left is divided into circular portion, rectangle part and arc protrusion, and wherein: circular portion is fixedly connected with nail bin; The rectangle part inwall is thinner than circular portion, and is suspended on the nail bin side; The left side, the following shape of the draw-in groove of assembly clamping plate and nail bin card male structure are mated fully.
Described card male structure adopts the elastic integral structure.
Described rectangle part is provided with the groove parallel with following closely the groove direction.
Described positioning and guiding groove end is provided with chamfering.
After adopting such structure; This utility model adopts snap fit that nail bin is installed; Reduced the stiching instrument especially processing and the packaging technology requirement of assembly clamping plate, and can judge intuitively whether nail bin is in place through vision, audition and feel after installing, therefore be more suitable for promoting the use of.
Description of drawings
Above-mentioned only is the general introduction of this utility model technical scheme, in order more to know the technological means of understanding this utility model, below in conjunction with the accompanying drawing and the specific embodiment this utility model is done further to specify.
Fig. 1 is the nail bin and the assembly clamping plate combinative structure sketch map of this utility model stiching instrument.
Fig. 2 is a kind of novel nail bin structural representation that clamps the stiching instrument of structure of this utility model.
Fig. 3 is the enlarged diagram of card male structure among Fig. 2.
Fig. 4 is the assembly clamp region sketch map of this utility model.
The specific embodiment
See also shown in Fig. 1-4; Stiching instrument all comprises nail bin 1 and the assembly clamping plate 2 that are positioned at nail bin front and back side usually; A kind of novel nail bin 1 that clamps the stiching instrument of structure of this utility model is being fixed with card male structure 13 near the upper end surface, assembly clamping plate 2 then are provided with the draw-in groove 22 that is complementary with this card male structure 13 in the upper edge.
Card male structure 13 should adopt elastomeric material to be made into integration, and is preferably two, is symmetricly set on the front and back sides of nail bin 1.
Card male structure 13 right-to-lefts are divided into circular portion 131, rectangle part 132 and arc protrusion 133 successively.Wherein, circular portion 131 is fixedly connected with the surface of nail bin 1.The inwall 134 of rectangle part 132 is slightly thinner than circular portion 131, makes rectangle part 132 be suspended on nail bin 1 side, this kind structure make rectangle part 132 and arc protrusion 133 can with resilient movement on vertical, the parallel direction of nail bin outer surface.In addition, card male structure 13 also can be provided with the groove parallel with following closely the groove direction 135 on rectangle part 132, to strengthen the elastic effect of card male structure 13.
The draw-in groove 22 of assembly clamping plate 2 matees with the left side, the following shape of the card male structure 13 of nail bin 1 fully, also has corresponding arc-shaped recess 221 at the correspondence position of arc protrusion 133.
Further; This utility model also also is provided with the positioning and guiding groove 12 parallel with the nail groove direction of nail bin on the front and back sides of nail bin 1; Card male structure 13 promptly is positioned at near-end one side of positioning and guiding groove 12, and then is provided with the raised line 21 that is complementary with this positioning and guiding groove 12 in the inboard of assembly clamping plate 2.In addition, also can chamfering be set,, be beneficial to extracting of nail bin 1 to increase the installation resistance of nail bin 1 and assembly clamping plate 2 at the end of positioning and guiding groove 12.
During assembling, nail bin 1 is from up to down inserted between the front and back assembly clamping plate 2, the positioning and guiding groove 12 on the nail bin 1 is advanced along the raised line 21 of assembly clamping plate 2.When being about to be in place, the arc protrusion 133 of nail bin 1 card male structure 13 offsets with draw-in groove 22 upper edges of front and back assembly clamping plate 2.Further advance nail bin 1, the elastic deformation under pressure of card male structure 13 produces certain installation resistance; Fall into arc-shaped recess 221 when arc protrudes 133, when draw-in groove 22 cooperated with card male structure 13 fully, the extruding force that acts on arc protrusion 133 was released; The operator produces the sense that falls through on hand; And can hear auditory tone cues, show that nail bin 1 has been in place, and firmly block.
When changing nail bin 1, available thumb and forefinger pinch the card male structure 13 of both sides, nail bin front and back respectively, have upwards dialled nail bin 1 simultaneously and have got final product.Because arc protrusion 133 produces certain resistance with the extruding of assembly clamping plate 2 upper edge structures on the nail bin 1, this resistance can make mounted nail bin pull up smoothly.
The above; It only is the preferred embodiment of this utility model; Be not that this utility model is done the restriction on any clamping, those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification, equivalent variations or modification, all drop in the protection domain of this utility model.
Claims (7)
1. a novel stiching instrument that clamps structure comprises nail bin and the assembly clamping plate that are positioned at nail bin front and back side, it is characterized in that:
Described nail bin is being fixed with the card male structure near the upper end surface;
Described assembly clamping plate upper edge is provided with the draw-in groove that matees with the card male structure of nail bin.
2. a kind of novel stiching instrument that clamps structure according to claim 1 is characterized in that described card male structure is two, is symmetricly set on the front and back sides of nail bin.
3. a kind of novel stiching instrument that clamps structure according to claim 1; It is characterized in that described nail bin front and back sides is provided with the positioning and guiding groove parallel with the nail groove direction of nail bin, described assembly clamping plate inboard is provided with the raised line with nail bin positioning and guiding groove coupling.
4. a kind of novel stiching instrument that clamps structure according to claim 1 is characterized in that described card male structure right-to-left is divided into circular portion, rectangle part and arc protrusion, wherein:
Circular portion is fixedly connected with nail bin;
The rectangle part inwall is thinner than circular portion, and is suspended on the nail bin side;
The left side, the following shape of the draw-in groove of assembly clamping plate and nail bin card male structure are mated fully.
5. a kind of novel stiching instrument that clamps structure according to claim 1 is characterized in that described card male structure adopts the elastic integral structure.
6. a kind of novel stiching instrument that clamps structure according to claim 1 is characterized in that described rectangle part is provided with the groove parallel with following closely the groove direction.
7. a kind of novel stiching instrument that clamps structure according to claim 1 is characterized in that described positioning and guiding groove end is provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220243945 CN202619750U (en) | 2012-05-28 | 2012-05-28 | Stitching device with novel clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220243945 CN202619750U (en) | 2012-05-28 | 2012-05-28 | Stitching device with novel clamping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202619750U true CN202619750U (en) | 2012-12-26 |
Family
ID=47373002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220243945 Expired - Lifetime CN202619750U (en) | 2012-05-28 | 2012-05-28 | Stitching device with novel clamping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202619750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941148A (en) * | 2015-05-20 | 2015-09-30 | 陈登癸 | Engaging structure of ball frame and ball bag |
-
2012
- 2012-05-28 CN CN 201220243945 patent/CN202619750U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941148A (en) * | 2015-05-20 | 2015-09-30 | 陈登癸 | Engaging structure of ball frame and ball bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |
|
| CX01 | Expiry of patent term |