CN206663103U - Keycap drawer - Google Patents

Keycap drawer Download PDF

Info

Publication number
CN206663103U
CN206663103U CN201621049286.3U CN201621049286U CN206663103U CN 206663103 U CN206663103 U CN 206663103U CN 201621049286 U CN201621049286 U CN 201621049286U CN 206663103 U CN206663103 U CN 206663103U
Authority
CN
China
Prior art keywords
plunger member
keycap
projection
accommodation space
lever part
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 - Fee Related
Application number
CN201621049286.3U
Other languages
Chinese (zh)
Inventor
黄绍均
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COOMATEC INTELLIGENCE Ltd
Original Assignee
COOMATEC INTELLIGENCE Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by COOMATEC INTELLIGENCE Ltd filed Critical COOMATEC INTELLIGENCE Ltd
Priority to CN201621049286.3U priority Critical patent/CN206663103U/en
Application granted granted Critical
Publication of CN206663103U publication Critical patent/CN206663103U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Drawers Of Furniture (AREA)

Abstract

The utility model discloses a kind of keycap drawer, including a lever part, a plunger member and a pickup folder, and the end of lever part two opens up a upper shed and a under shed and there is an accommodation space to connect upper shed and under shed respectively;Plunger member is movably arranged at accommodation space and can limit axial displacement along one, and plunger member one end is convex to expose upper shed;Pickup folder located at plunger member correspond under shed one end and with plunger member formed gearing, with protruded out from the under shed to be formed it is flexible.Whereby, it is average to complete the purpose of button dismounting operation with laborsaving, time saving and force to reach via being hold by one hand and singly to refer to pressing.

Description

Keycap drawer
Technical field
A kind of drawer is the utility model is related to, espespecially a kind of keycap for being used to dismantling small button on keyboard is chosen work Tool.
Background technology
By keypad and more, several key cap combinations of different sizes form keyboard, and keycap is generally via surrounding scissor buckle Structure is fastened in keypad, when keyboard is old or is typically the new keyboard substitution of one group of repurchase during failure, but it is scientific and technological now In flourishing and the polynary opening of occupation epoch, add attention of the user for keyboard feature, such as electric competing player or culture production The user of the industrial fields such as industry, therefore the button demand changed on keyboard also greatly increases.
Often block attached many dusts under long-term use, between keypad and each button, and it is each that cleaning is also only capable of by hairbrush Partial gap between button, or button occurs in pressing the problem of abnormal, those foregoing situations must then dismantle down button To carry out cleaning inside or check to exclude to press the problem of abnormal;However, button does not allow quick detachable, and existing city inherently Key puller 1 on face, as shown in figure 1, using above often result in during choosing because force is unequal and cause by Key damages, and is needed for the uneven problem that avoids exerting a force with both hands while aids in carrying out button dismounting operation, as held hand on the other hand Shank 11, the other hand must slightly strut in gripping portion 12 to go deep into carrying out dismounting operation inside keycap, not only expend many operations Time and also quite laborious;It is long-term use of furthermore the drawer occurred on the market is that plastics are made mostly and its pliability is poor Easily deform upon down.
Therefore how to solve the problems, such as above-mentioned point, the target studied and improved needed for the utility model is become.
Utility model content
For solve prior art the problem that, the utility model purpose is to provide a kind of keycap drawer, Can be average to complete button with laborsaving, time saving and force to reach via being hold by one hand and singly to refer to the structure design of pressing Dismantle the purpose of operation.
To reach purpose described in the utility model, the utility model provides a kind of keycap drawer, including a lever Part, a plunger member and a pickup folder, the end of lever part two open up respectively a upper shed and a under shed and with an accommodation space with Connect upper shed and under shed;Plunger member can be movably arranged at accommodation space and can limit axial displacement, slide bar along one Part one end is convex to expose upper shed;Pickup folder corresponds to one end of under shed and formed with plunger member and interlocks located at plunger member, with Opening protrude out to be formed it is flexible.
In described in an embodiment, wherein further include an elastic component abuts plunger member and lever part with elasticity, so that plunger member Moved back and forth along limiting to be axially formed.
In described in an embodiment, wherein lever part corresponds to the inwall of accommodation space and is provided with one first projection, and plunger member is corresponding One end of first projection is provided with one second projection, and elastic component is a compression spring and secondly end is socketed on the first projection and second convex Post abuts plunger member and lever part with elasticity.
In described in an embodiment, wherein the lever part to should the inwall of accommodation space be provided with one first projection, the slide bar Part to should one end of the first projection be provided with one second projection, first projection offers a groove, and the elastic component is a compression Spring and its one end are connected to the groove, and the other end is socketed on second projection and abuts the plunger member and the lever part with elasticity.
In described in an embodiment, wherein lever part is axially arranged with a slide rail, plunger member with the inwall of accommodation space along restriction The position of corresponding slide rail is provided with a projection to be embedded at slide rail so as to spacing plunger member.
In described in an embodiment, wherein under shed includes a left fork and a right fork, and pickup folder is included from plunger member one One first elastic pinch of the end towards the extension of left fork direction and the one second elastic pinch towards the extension of right fork direction, and first Elastic pinch and the second elastic pinch with formed away from each other extend obliquely out and be connected to respectively lever part two-phase it is corresponding in Side wall, and pickup folder is arrested limit so that the first elastic pinch and the second elastic pinch are forced to and are closely against those respectively by accommodation space Madial wall.
In described in an embodiment, wherein accommodation space has an axial width, and axial width is defined as in corresponding to two-phase Axial distance between side wall, and there is a maximum flexibility width between the first elastic pinch and the second elastic pinch, maximum bullet It can be opened between the first elastic pinch and the second elastic pinch that property width is defined as not limited by the axial width of accommodation space The maximum axial width opened, and maximum flexibility width is more than axial width.
In described in an embodiment, wherein pickup folder is a four paws structure or a pair of hollow out frame structures.
In described in an embodiment, wherein lever part includes a left frame body and a right framework and with a connecting structure phase mutual connection Close, left frame body and right framework are the frame structure with an inner fovea part, and each inner fovea part side extends to those foregoing frameworks One apical margin, and the madial wall that left frame body and right framework correspond to the respectively inner fovea part respectively is in a cambered surface.
In described in an embodiment, wherein connecting structure includes a junction surface and an auxiliary section, and junction surface is along left frame body A ㄇ shape flanges, and auxiliary section be corresponding junction surface a ㄇ shapes groove to engage each other so that respectively the inner fovea part is total to Form the accommodation space.
Compared to prior art, the utility model has more following effect:Can be via being hold by one hand and singly to refer to pressing Structure design, in a manner of gripping portion is formed expansion extension so as to reach with laborsaving, time saving and force it is average with complete by Key dismantles the purpose of operation.
The utility model is described in detail below in conjunction with the drawings and specific embodiments, but not as to the utility model Restriction.
Brief description of the drawings
Fig. 1 is the stereoscopic figure of existing key puller.
Fig. 2 is the stereoscopic figure of the utility model keycap drawer.
Fig. 3-Fig. 4 is the outward appearance exploded view of the utility model keycap drawer.
Fig. 5 is the sectional top plan view of the utility model keycap drawer.
Fig. 6 is the sectional view of the utility model Fig. 5 6-6 hatchings.
Fig. 7 is the sectional view of the utility model Fig. 5 7-7 hatchings.
Fig. 8-Fig. 9 is the application schematic diagram of the utility model keycap drawer.
Figure 10 is the stereoscopic figure of another embodiment of the utility model keycap drawer.
Wherein, reference:
<Prior art>
1:Key puller
11:Handle portion
12:Gripping portion
<The utility model>
21:Lever part
21a:Left frame body
21b:Right framework
210:Accommodation space
210a,210b:Inner fovea part
211,211a,211b:Apical margin
212,212a,212b:Root edge
213:First projection
213a,213b:Half projection
2130:Groove
214:Under shed
214a:Left fork
214b:Right fork
215:Upper shed
216:Slide rail
216a,216b:Raceway groove
217:Connecting structure
217a:Junction surface
217b:Auxiliary section
218,218a,218b:Madial wall
22:Plunger member
221:Apical margin
222:Root edge
223:Lateral margin
224:Projection
225:Second projection
23,23’:Pickup folder
23a:First elastic pinch
23b:Second elastic pinch
230:Inner bending
230a,230b:Kink
24:Elastic component
L:Limit axially
d:Maximum flexibility width
w:Axial width
Embodiment
Relevant detailed description of the present utility model and technology contents, schema is coordinated to be described as follows, but institute's accompanying drawings only carry Used for reference with explanation, be not used for being any limitation as the utility model, coordinate the detailed of each embodiment with reference to schema following Describe in detail it is bright in, can clearly present, the direction term being previously mentioned in following examples, such as:" on ", " under ", " preceding ", " rear ", "left", "right" etc., only it is the direction with reference to annexed drawings.Therefore, the direction term used is for illustrating, and is not For limiting the utility model.
Refer to shown in Fig. 1 to 7, the utility model provides a kind of keycap drawer, including a lever part 21, a slide bar 24 groups of part 22, a pickup folder 23 and an elastic component structures form.
An apical margin 211 and a root edge 212 for lever part 21 opens up a upper shed 215 and a under shed 214 respectively, and holds There is shank member 21 accommodation space 210 to connect upper shed 215 and under shed 214;It is described in detail, including lever part 21 includes a left side Framework 21a and one right framework 21b, left frame body 21a and right framework 21b design for symmetrical structure, left frame body 21a and right framework 21b is the frame structure with an inner fovea part (210a, 210b), and each inner fovea part (210a, 210b) side extends to foregoing be somebody's turn to do An apical margin (211a, 211b) for a little frameworks, and those frameworks correspond to inner fovea part (210a, 210b) a madial wall 218 (218a, It can be in 218b) cambered surface, but not be limited according to this, and left frame body 21a bodies are bonded with each other with right framework 21b with a connecting structure 217, The connecting structure 217 is respectively equipped with the engagement that the group that can cooperate connects in left frame body 21a bodies and right framework 21b projection A portion 217a and auxiliary section 217b;Also, left frame body 21a bodies and right framework the 21b arm are adjacent to junction surface 217a and cooperation Portion 217b corner has a raceway groove (216a, 216b) respectively.
From the above, foregoing under shed 214 is contained in left frame body 21a and a right framework 21b root edge (212a, 212b) is right Should the left right fork 214b of fork 214a and one that open up of cambered surface madial wall (218a, 218b) position, and those forks it Between separated by root edge (212a, 212b), and protruded out in the inwall of the corresponding inner fovea part (210a, 210b) of root edge (212a, 212b) There is half projection (213a, 213b).
In the present embodiment, junction surface 217a is the ㄇ shape flanges along left frame body 21a projections, and auxiliary section 217b For to should ㄇ shape flanges a ㄇ shape grooves to engage each other, and make foregoing inner fovea part (210a, 210b), aforementioned trenches (216a, 216b), foregoing half projection (213a, 213b) organize the upper shed 215 for forming lever part 21, accommodation space 210, one respectively The projection 213 of slide rail 216 and 1 first, such as Fig. 5;Further illustrate, lever part 21 can also be formed in one structure, schema only table Show a kind of embodiment aspect, schema is not used as limitation according to this.
Plunger member 22 is located at accommodation space 210 and its one end is convex exposes upper shed 215, and a lateral margin 223 of plunger member 22 is right The position of slide rail 216 is answered to be provided with a projection 224 to be embedded at slide rail 216, so as to which spacing plunger member 22 can limit axial L along one Displacement, and a root edge 222 of corresponding first projection 213 of plunger member 22 has protruded out one second projection 225.
From the above, elastic component 24 can be a compression spring and secondly end is socketed on the first projection 213 and second respectively Projection 225 abuts plunger member 22 and lever part 21 with elasticity, so that plunger member 22 is limited by the effect of elastic component 24 with edge Axial L-shaped is into moving back and forth;Also, any one of the first projection 213 or the second projection 225 or both can offer it is recessed Groove;In the present embodiment, a groove 2130 is offered in the first projection 213, and the one end of elastic component 24 is connected to groove 2130, it is another End is then socketed on the second projection 225 and abuts plunger member 22 and lever part 21 with elasticity, and such as Fig. 6, schema only represents a kind of and implements state Sample, schema is not used as limitation according to this.
Pickup folder 23 interlocks located at one end of the corresponding under shed 214 of plunger member 22 and with the formation of plunger member 22, and pickup folder 23 can be that stainless steel be made and a pair of hollow out frame structures formed with an inner bending 230;It is described in detail, pickup folder 23 is included from sliding The one first elastic pinch 23a that the root edge 222 of rod member 22 extends adjacent to the position of the second projection 225 towards left fork 214a directions, And one second elasticity extended from the root edge 222 of plunger member 22 adjacent to the position of the second projection 225 towards right fork 214b directions Pinch 23b, and the first elastic pinch 23a and the second elastic pinch 23b from the root edge 222 pull folding and it is oblique to be formed away from each other Extension, to be connected to madial wall (218a, 218b) corresponding to foregoing two-phase respectively, and foregoing inner bending 230 is the first elastic clip Pin 23a forms bending and changed into directly to a kink 230a of extension, and the second bullet after extending to Breadth Maximum from root edge 222 Property pinch 23b from root edge 222 extend to Breadth Maximum after formed bending and change into directly to the kink 230b of extension.
From the above, refer to shown in Fig. 7, there is accommodation space 210 an axial width w, axial width w to be defined as The axial distance between madial wall (218a, 218b) corresponding to the two-phase is stated, and forms the first elastic pinch 23a extended obliquely out There is a maximum flexibility width d between the second elastic pinch 23b, be defined as not held in the maximum flexibility width d described in this Expandable maximum axle between the first elastic elastic pinch 23b of pinch 23a and second of 210 axial width w limitations between being empty To width, on this condition, maximum flexibility width d is more than axial width w, and pickup folder 23 is arrested limit by accommodation space 210 So that the first elastic elastic pinch 23b of pinch 23a and second are forced to and are closely against those madial walls (218a, 218b) respectively, therefore When pickup folder 23 protrudes out under shed 214, pickup folder 23 is set to form flaring extension because of elastic recovery, that is, maximum flexibility is wide Spending d, with pickup folder 23 to protrude out outside distance proportional.
Please coordinate simultaneously shown in Fig. 8 to 9 again, keycap drawer of the present utility model provide user be aligned each keycap it Between space, lever part 21 is held with one hand and a pressure P is imposed in an apical margin 221 of plunger member 22 with thumb, so that sliding Rod member 22 moves along axial L is limited towards keycap direction, and it is outside under shed 214 to form the pickup folder 23 interlocked with plunger member 22 Protrude out, and pickup folder 23 is formed flaring extension, that is, the spacing between those elastic pinches (23a, 23b) because of elastic recovery Increase and more than the maximum cross-section width of keycap, simultaneously, pickup folder 23 can be goed deep into keycap space, can loosened thereafter Pressure applied P and reduce spacing between each elastic pinch (23a, 23b) to contain the root edge of keycap, then lifting upwards Averagely to force in keycap and be pulled out, keycap drawer described in the utility model can be via being hold by one hand and with list Refer to the structure design of pressing, it is average with laborsaving, time saving and force so as to reach in a manner of gripping portion is formed expansion extension To complete the purpose of button dismounting operation.
Please coordinate simultaneously as shown in fig.10, the utility model provides a kind of another implementation of keycap drawer again again Example, the part of remaining previous embodiment similar components no longer separately repeats herein, and similar element then continues to use previous embodiment In corresponding component symbol, the present embodiment is the structure change of pickup folder 23, this implementation with previous embodiment Main Differences A pickup folder 23 ' in example is changed to a four paws structure, and it is with the pickup folder 23 described in previous embodiment by the first elastic pinch With the elastic pinch 23b of 23a and second by continuous frame disjunction open and formed four hook pawls, and respectively hook pawl end can be towards that This, also can be parallel to each other, represents that each hook pawl end is parallel to each other in schema, but for schema as limitation, the present embodiment can not according to this Reach the effect of identical with previous embodiment.
Certainly, the utility model can also have other various embodiments, without departing substantially from the utility model spirit and its essence In the case of, those skilled in the art can make various corresponding changes and deformation, but these phases according to the utility model The change and deformation answered should all belong to the protection domain of the utility model claims.

Claims (10)

  1. A kind of 1. keycap drawer, it is characterised in that including:
    One lever part (21), two ends open up a upper shed (215) and a under shed (214) and have an accommodation space respectively (210) to connect the upper shed (215) and the under shed (214);
    One plunger member (22), actively located at the accommodation space (210) and it can limit axially (L) displacement, the cunning along one Rod member (22) one end is convex to expose the upper shed (215);And
    One pickup folder (23), located at the plunger member (22) to should under shed (214) one end and with the plunger member (22) formation Interlock, with protruded out from the under shed (214) to be formed it is flexible.
  2. 2. keycap drawer according to claim 1, it is characterised in that it is also supported including an elastic component (24) with elasticity The plunger member (22) and the lever part (21) are connect, so that the plunger member (22) is axially formed along the restriction and moved back and forth.
  3. 3. keycap drawer according to claim 2, it is characterised in that the lever part (21) is to should accommodation space (210) inwall is provided with one first projection (213), the plunger member (22) to should one end of the first projection (213) be provided with one the Two projections (225), the elastic component is a compression spring and secondly end is socketed on first projection (213) and second projection (225) plunger member (22) and the lever part (21) are abutted with elasticity.
  4. 4. keycap drawer according to claim 2, it is characterised in that the lever part (21) is to should accommodation space (210) inwall is provided with one first projection (213), the plunger member (22) to should one end of the first projection (213) be provided with one the Two projections (225), first projection (213) offer a groove (2130), and the elastic component is a compression spring and its one end is supported The groove (2130) is connected to, the other end is socketed on second projection (225) and abuts the plunger member (22) and the lever part with elasticity (21)。
  5. 5. keycap drawer according to claim 1, it is characterised in that the lever part (21) is with the accommodation space (210) inwall is axially arranged with a slide rail (216) along the restriction, the plunger member (22) to should the position of slide rail (216) be provided with One projection (224) is to be embedded at the slide rail (216), so as to the spacing plunger member (22).
  6. 6. keycap drawer according to claim 1, it is characterised in that the under shed (214) includes a left fork (214a) and right fork (214b), the pickup folder (23) are included from plunger member (22) one end towards left fork (214a) direction One first elastic pinch (23a) of extension and the one second elastic pinch (23b) extended towards right fork (214b) direction, and The first elastic pinch (23a) and the second elastic pinch (23b) extend obliquely out to be formed away from each other and are connected to this respectively Madial wall (218a, 218b) corresponding to the two-phase of lever part (21), and the pickup folder (23) by the accommodation space (210) arrest limit with Be forced to the first elastic pinch (23a) and the second elastic pinch (23b) and be closely against respectively the madial wall (218a, 218b)。
  7. 7. keycap drawer according to claim 6, it is characterised in that the accommodation space (210) has an axial direction wide Spend (w), the axial width (w) is defined as the axial distance between madial wall (218a, 218b) corresponding to the two-phase, and this first There is a maximum flexibility width (d), the maximum flexibility width (d) between elastic pinch (23a) and the second elastic pinch (23b) It is defined as not by the first elastic pinch (23a) that the axial width (w) of the accommodation space (210) limits and second elasticity The maximum axial width that can be opened between pinch (23b), and the maximum flexibility width (d) is more than the axial width (w).
  8. 8. keycap drawer according to claim 1, it is characterised in that the pickup folder (23) be a four paws structure or A pair of hollow out frame structures.
  9. 9. keycap drawer according to claim 1, it is characterised in that the lever part (21) includes a left frame body (21a) and a right framework (21b) and it is bonded with each other with a connecting structure (217), the left frame body (21a) and the right framework (21b) For the frame structure with an inner fovea part (210a, 210b), and each inner fovea part (210a, 210b) side extends to the left frame body (21a) and apical margin (211a, 211b) for the right framework (21b), and the left frame body (21a) and the right framework (21b) are right respectively Should the madial wall (218a, 218b) of each inner fovea part (210a, 210b) can be in a cambered surface.
  10. 10. keycap drawer according to claim 9, it is characterised in that the connecting structure (217) includes a junction surface (217a) and an auxiliary section (217b), the junction surface (217a) is the ㄇ shape flanges along the left frame body (21a), and the cooperation Portion (217b) be to should junction surface (217a) a ㄇ shapes groove to engage each other so that respectively the inner fovea part (210a, The accommodation space (210) 210b) is formed altogether.
CN201621049286.3U 2016-09-12 2016-09-12 Keycap drawer Expired - Fee Related CN206663103U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621049286.3U CN206663103U (en) 2016-09-12 2016-09-12 Keycap drawer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621049286.3U CN206663103U (en) 2016-09-12 2016-09-12 Keycap drawer

Publications (1)

Publication Number Publication Date
CN206663103U true CN206663103U (en) 2017-11-24

Family

ID=60357123

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621049286.3U Expired - Fee Related CN206663103U (en) 2016-09-12 2016-09-12 Keycap drawer

Country Status (1)

Country Link
CN (1) CN206663103U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108789259A (en) * 2018-05-30 2018-11-13 徐州蓝湖信息科技有限公司 A kind of computer false-touch prevention keycap provision for disengagement
CN110802054A (en) * 2019-11-22 2020-02-18 新乡医学院 Computer keyboard cleaning device convenient to button is dismantled
CN112060000A (en) * 2020-09-23 2020-12-11 周浩 Keycap plugging cleaner
CN112454266A (en) * 2020-12-10 2021-03-09 中国人民解放军陆军航空兵学院 Pulling device for single switch button of helicopter LACU
CN113172579A (en) * 2021-06-01 2021-07-27 惠州佳达隆电子科技有限公司 Shaft puller
WO2022252310A1 (en) * 2021-06-01 2022-12-08 惠州佳达隆电子科技有限公司 Shaft puller

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108789259A (en) * 2018-05-30 2018-11-13 徐州蓝湖信息科技有限公司 A kind of computer false-touch prevention keycap provision for disengagement
CN110802054A (en) * 2019-11-22 2020-02-18 新乡医学院 Computer keyboard cleaning device convenient to button is dismantled
CN110802054B (en) * 2019-11-22 2022-02-08 新乡医学院 Computer keyboard cleaning device convenient to button is dismantled
CN112060000A (en) * 2020-09-23 2020-12-11 周浩 Keycap plugging cleaner
CN112060000B (en) * 2020-09-23 2022-04-12 重庆鸿智亿达电子科技有限公司 Keycap plugging cleaner
CN112454266A (en) * 2020-12-10 2021-03-09 中国人民解放军陆军航空兵学院 Pulling device for single switch button of helicopter LACU
CN113172579A (en) * 2021-06-01 2021-07-27 惠州佳达隆电子科技有限公司 Shaft puller
WO2022252310A1 (en) * 2021-06-01 2022-12-08 惠州佳达隆电子科技有限公司 Shaft puller

Similar Documents

Publication Publication Date Title
CN206663103U (en) Keycap drawer
JP3197790U (en) Fastener head combination structure and slider
EP2418095B1 (en) Pressing assembly of an embossing seal
CN202601960U (en) Pull-out connector
UA99926C2 (en) Step for moving staircase and moving staircase with such step
TW320557B (en)
TWM425028U (en) Fast detaching screwdriver head apparatus
CN100569629C (en) The extension rod of scissor jack handle
CN206723222U (en) One kind improvement pin and its extracting tool
JP2010265975A (en) Pipe connecting structure and pipe structure
CN101396206A (en) Positioning structure of sliding-rail releasing parts
CN211175805U (en) Telescopic tube
CN201144140Y (en) Extension rod of scissor jack handle
EP0841033A3 (en) Telescopic vacuum cleaner suction hose
CN101829978A (en) Labor-saving stapler
CN207567440U (en) A kind of sewing machine bound edge cylinder
JP3168509U (en) Binding band with hook
JP3138905U (en) zipper
WO2012096143A1 (en) Pipe connector
CN201922378U (en) Ratchet wrench for elbow pipe
CN105522508A (en) Quick-separation type spanner structure
JP6109653B2 (en) Caulking die, caulking jig, and caulking joint manufacturing method using them
TWI589407B (en) Ratchet wrench latching structure
TWI432297B (en) Push button telescopic rod
CN220694554U (en) Zipper convenient to replace

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171124

CF01 Termination of patent right due to non-payment of annual fee