CN210178109U - Handle mechanism with clearance compensation function - Google Patents

Handle mechanism with clearance compensation function Download PDF

Info

Publication number
CN210178109U
CN210178109U CN201920614010.2U CN201920614010U CN210178109U CN 210178109 U CN210178109 U CN 210178109U CN 201920614010 U CN201920614010 U CN 201920614010U CN 210178109 U CN210178109 U CN 210178109U
Authority
CN
China
Prior art keywords
handle
adjusting block
torsion spring
panel
rotating shaft
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.)
Active
Application number
CN201920614010.2U
Other languages
Chinese (zh)
Inventor
Xijie Lin
林锡杰
Junjie Lin
林俊杰
Wei'en Zhang
张卫恩
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.)
Guangdong Branch Intelligent Technology Co Ltd
Original Assignee
Guangdong Branch Intelligent Technology Co 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 Guangdong Branch Intelligent Technology Co Ltd filed Critical Guangdong Branch Intelligent Technology Co Ltd
Priority to CN201920614010.2U priority Critical patent/CN210178109U/en
Application granted granted Critical
Publication of CN210178109U publication Critical patent/CN210178109U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a handle mechanism with clearance compensation function, which comprises a handle rotating shaft, a panel and at least two groups of threaded fasteners, wherein the handle rotating shaft is provided with a torsion spring seat and a reset torsion spring, and one side of the torsion spring seat is provided with a limiting piece; the panel has pivot hole, spout, and two spouts sliding connection have first adjusting block and second adjusting block respectively, are provided with first spacing post on the first adjusting block, and the spacing post of second can be dismantled and be connected with to the second adjusting block, and first adjusting block and second adjusting block all are provided with the kidney slot. Compared with the prior art, the utility model discloses when the handle commutates, under the condition that need not adjust the reset torsion spring, let the pressure that first spacing post and the spacing post of second were applyed the torque arm reach the balance for the torsion spring both ends torque arm is in balanced state to the power of spacing piece, thereby has reduced the time of handle switching-over, promotes user's use and experiences, improves the life of reset torsion spring.

Description

Handle mechanism with clearance compensation function
Technical Field
The utility model relates to a tool to lock field, in particular to handle mechanism with clearance compensation function.
Background
The door can be divided into a left opening door and a right opening door according to the opening direction of the door leaf. In order to facilitate the door opening, the handle door lock is suitable for the door opening direction, and the handle lock is also divided into a left handle lock and a right handle lock. The reversible handle lock can change the direction of the handle, so that the reversible handle lock is matched with a door leaf of a user. The handle lock that can commutate that has now on the market can produce the handle virtual position clearance after the switching-over, leads to the not hard up condition of handle, influences user's use and experiences. Need unpack the handle mounting panel of panel apart this moment, then adjust the torque arm at the torsional spring both ends of handle for two torque arms of torsional spring when balanced to the power of handle pivot, alright with the not hard up problem of solution handle, but this kind of handle lock is when adjusting the torsional spring torque arm, and not only the step is loaded down with trivial details, and is consuming time long, need carry out many times the debugging to the torsional spring in addition, appears the torsional spring easily and scrap, leads to the condition that the tool to lock damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a handle mechanism convenient to adjust virtual position clearance.
The utility model provides a handle mechanism with clearance compensation function, include:
the handle rotating shaft is provided with a torsion spring seat and a reset torsion spring, the reset torsion spring is sleeved on the handle rotating shaft, one side of the torsion spring seat is provided with a plurality of limiting pieces, and the limiting pieces are used for abutting against torsion arms at two ends of the reset torsion spring;
the panel is provided with a rotating shaft hole, the rotating shaft hole is used for allowing the handle rotating shaft to pass through, sliding grooves are formed in two sides of the rotating shaft hole, one sliding groove is connected with a first adjusting block in a sliding mode, the other sliding groove is connected with a second adjusting block in a sliding mode, a first limiting column is arranged on the first adjusting block, a second limiting column is detachably connected with the second adjusting block, the first adjusting block and the second adjusting block are respectively provided with a kidney-shaped groove, the length direction of the kidney-shaped groove is the same as that of the sliding grooves, and the first limiting column and the second limiting column are used for abutting against two torsion arms of the reset torsion spring respectively;
the first adjusting block is fixed on the panel through at least one group of the threaded fasteners, and the second adjusting block is fixed on the panel through at least one group of the threaded fasteners.
Above-mentioned handle mechanism has following beneficial effect at least: utilize first spacing post to set up on the first adjusting block of slidable, the spacing post of second sets up on the slidable second adjusting block, let the position of first spacing post and the spacing post of second adjustable, thereby when the handle switching-over, need not adjust the reset torsion spring under the condition, through unscrew threaded fastener alright with the effort between the wrench arm of adjusting first spacing post and the spacing post of second and reset torsion spring, let first spacing post and the spacing post of second reach the equilibrium to the pressure that the wrench arm was applyed, make the operation that the wrench arm is in balanced state to the power of spacing piece at reset torsion spring both ends simpler, the time of the switching-over has been reduced, can not produce not hard up condition, promote user's use and experience, improve the life of handle reset torsion spring.
Furthermore, the threaded fastener comprises a locking screw, and a first threaded hole matched with the locking screw is formed in the panel.
Furthermore, the locking screw is a countersunk screw, a countersunk inclined plane matched with the countersunk screw is arranged on the kidney-shaped groove, and a plurality of resistance lugs are arranged on the countersunk inclined plane.
Furthermore, be provided with first rack section on the first adjusting block, be provided with first rotating gear on the panel, first rotating gear with first rack section meshing.
Furthermore, one side of the first rotating gear, which is far away from the panel, is provided with a first hexagonal groove, and the central axis of the first hexagonal groove and the rotating shaft of the first rotating gear are on the same straight line.
Furthermore, a second rack section is arranged on the second adjusting block, a second rotating gear is arranged on the panel, and the second rotating gear is meshed with the second rack section.
Furthermore, one side of the second rotating gear, which is far away from the panel, is provided with a second hexagonal groove, and the central axis of the second hexagonal groove and the rotating shaft of the second rotating gear are on the same straight line.
Furthermore, one end of the second limiting column is provided with an external thread, and a second threaded hole matched with the external thread of the second limiting column is formed in the second adjusting block.
Further, still including installing back plaque on the panel, the handle pivot threaded fastener all is in back plaque with between the panel, be provided with two rectangular holes on the back plaque, first spacing post the spacing post of second inserts different rectangular downthehole respectively, be provided with on the back plaque and correspond threaded fastener's through-hole.
Furthermore, one end of the second limiting column, which is close to the rear decorative plate, is provided with a straight groove.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is an exploded view of an embodiment of the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
fig. 4 is an enlarged schematic view of fig. 2 at B.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 3, a handle mechanism having a backlash compensation function includes:
the handle rotating shaft 10 is provided with a torsion spring seat 11 and a reset torsion spring 12, the reset torsion spring 12 is sleeved on the handle rotating shaft 10, one side of the torsion spring seat 11 is provided with a plurality of limiting pieces 111, and the limiting pieces 111 are used for abutting against torsion arms at two ends of the reset torsion spring 12;
the panel 20 is provided with a rotating shaft hole 21, the rotating shaft hole 21 is used for allowing the handle rotating shaft 10 to penetrate through, sliding grooves 22 are formed in two sides of the rotating shaft hole 21, one of the sliding grooves 22 is connected with a first adjusting block 23 in a sliding mode, the other sliding groove 22 is connected with a second adjusting block 24 in a sliding mode, a first limiting column 231 is arranged on the first adjusting block 23, the second adjusting block 24 is detachably connected with a second limiting column 241, the first adjusting block 23 and the second adjusting block 24 are respectively provided with a waist-shaped groove 25, the length direction of the waist-shaped groove 25 is the same as that of the sliding groove 22, and the first limiting column 231 and the second limiting column 241 are used for abutting against two torsion arms of the reset torsion spring 12 respectively;
at least two sets of threaded fasteners 30, wherein said threaded fasteners 30 pass through said slots 25, said first adjustment block 23 is secured to said face plate 20 by at least one set of said threaded fasteners 30, and said second adjustment block 24 is secured to said face plate 20 by at least one set of said threaded fasteners 30.
The threaded fasteners 30 are provided in two or more sets, and as shown in FIG. 1, the threaded fasteners 30 are provided in two sets, one set for securing the first adjustment block 23 to the face plate 20 and the other set for securing the second adjustment block 24 to the face plate 20. The two sides of the rotating shaft hole 21 are both provided with sliding grooves 22, namely, the two sliding grooves 22 are totally distributed on the two sides of the rotating shaft hole 21 respectively. Panel 20 is used for installing on the door body, and handle pivot 10 passes pivot hole 21, and then the one end of handle pivot 10 is connected with the handle, and torsion spring seat 11 is connected to the other end, and wherein torsion spring seat 11 is located one side that panel 20 is close to the door body, and torsion spring seat 11 passes through the key-type connection and the coaxial rotation of handle pivot 10, and reduction torsion spring 12 is located between panel 20 and torsion spring seat 11. Preferably, the limiting piece 111 has one, set up in the torsion spring seat 11 and be close to one side of panel 20, the torsion spring seat 11 is circular, limiting piece 111 is located the 11 edges of torsion spring seat, and limiting piece 111's central angle is 160 degrees to 200 degrees, be used for cooperating reset torsion spring 12, let the torque arm at reset torsion spring 12 both ends support when limiting piece 111's both ends, can let two torque arms be on same straight line basically, when making things convenient for the handle switching-over, after the handle is rotatory 180 degrees, reset torsion spring 12's both ends can be better put on first spacing post 231 and the spacing post 241 of second. In addition, two limiting pieces 111 can be provided to respectively abut against the two torsion arms of the reset torsion spring 12, so that the two torsion arms are substantially in the same straight line. The 12 both ends torque arms of reset torsion spring all support on spacing piece 111, and the 12 both ends torque arms of reset torsion spring are in balanced state to the power of handle pivot 10 promptly, can not have the existence in virtual position clearance, therefore the handle can drive the motion of reset torsion spring 12 through the torsion spring seat 11 on the handle pivot 10 in the pivoted.
Two torque arms of 12 torsional springs that reset respectively with first spacing post 231 and the spacing post 241 of second offset, a torque arm supports on first spacing post 231 promptly, another torque arm supports on the spacing post 241 of second, wherein first spacing post 231, the spacing post 241 of second, spacing piece 111 all is located the same one side of torque arm, when then the handle rotates, the spacing post 241 of second or first spacing post 231 can support a torque arm of 12 torsional springs that reset, let 12 torsional springs that reset store energy, thereby prepare for the handle that resets. During reversing, the second limiting column 241 is detached from the second adjusting block 24, the threaded fastener 30 is loosened, and the first adjusting block 23 and the second adjusting block 24 can slide, wherein the length directions of the two sliding grooves 22 are parallel; then, the handle rotating shaft 10 is rotated by 180 degrees, the second limiting column 241 is installed back to the second adjusting block 24, the second adjusting block 24 and the first adjusting block 23 are slid, the second limiting column 241 and the first limiting column 231 are respectively abutted against the two torsion arms of the reset torsion spring 12, then the first adjusting block 23 and the second adjusting block 24 are fixed through the threaded fastener 30, and the handle reversing is completed. In the time of the switching-over, because first spacing post 231 and the spacing post 241 position of second are adjustable, then can let the effort between the torque arm of first spacing post 231 and the spacing post 241 of second and reset torsion spring 12 adjustable, thereby let the pressure that first spacing post 231 and the spacing post 241 of second were applyed the torque arm reach the equilibrium, thereby make reset torsion spring 12 both ends torque arm be in balanced state to spacing piece 111 power, the production in virtual position clearance has been avoided, let handle pivot 10 reach stable state under the effect of the elasticity potential energy of the deposit of reset torsion spring 12, can not produce the not hard up condition that leads to the handle not hard up of handle pivot 10, promote user's use and experience.
Referring to fig. 1 to 3, preferably, in order to facilitate the sliding of the first adjusting block 23 and the second adjusting block 24, the threaded fastener 30 includes a locking screw, and the panel 20 is provided with a first threaded hole matching with the locking screw. On the first screw hole of locking screw tightening, alright with press from both sides tightly first adjusting block 23 or second adjusting block 24 on panel 20, let it fixed, reach the purpose of fixed first spacing post 231 and the spacing post 241 of second, accomplish the handle switching-over. When the locking screw is loosened by the screwdriver, the first adjusting block 23 or the second adjusting block 24 can slide on the sliding groove 22, so that the position of the first limiting column 231 or the second limiting column 241 can be adjusted conveniently, and the stress balance of the torsion arm of the reset torsion spring 12 can be adjusted conveniently. On this basis, the locking screw is a countersunk head screw, a countersunk head inclined plane matched with the countersunk head screw is arranged on the kidney-shaped groove 25, and a plurality of resistance convex blocks 251 are arranged on the countersunk head inclined plane. The countersunk head screw can enable the head of the screw to be sunk into the kidney-shaped groove 25, the space is saved, the appearance is more attractive, in addition, the friction force between the countersunk head screw and the kidney-shaped groove 25 can be increased by utilizing the resistance lug 251, the first adjusting block 23 and the second adjusting block 24 are better fixed, and the first limiting column 231 and the second limiting column 241 cannot deviate when in use. In addition, the threaded fastener 30 may be a bolt and nut combination, as the case may be, to secure the first and second adjustment blocks 23 and 24.
In some embodiments, referring to fig. 1 to 3, a first rack segment 232 is disposed on the first adjusting block 23, and a first rotating gear 26 is disposed on the panel 20, wherein the first rotating gear 26 is engaged with the first rack segment 232. Wherein first rotation gear 26 rotates to be connected on panel 20, and the length direction of first rack section 232 is parallel with the length direction of spout 22, and when then rotating first rotation gear 26, can pass through the transmission of first rack section 232, lets first adjusting block 23 slide on spout 22, conveniently drives the sliding motion of first adjusting block 23 at spout 22, is convenient for adjust the position of first spacing post 231. On the basis, a first hexagonal groove is formed on the side of the first rotation gear 26 away from the panel 20, and the central axis of the first hexagonal groove is collinear with the rotation axis of the first rotation gear 26. That is, the first hexagonal groove is coaxial with the first rotating gear 26, and the first hexagonal groove can allow the hexagonal screwdriver to be inserted, and then the hexagonal screwdriver can be rotated to allow the first rotating gear 26 to rotate, so as to drive the first adjusting block 23 to move along the sliding groove 22, thereby facilitating the adjustment of the position of the first limiting post 231. Optimally, the first rotation gear 26 is an incomplete gear for space saving.
In some embodiments, the second adjusting block 24 is provided with a second rack segment 242, the panel 20 is provided with a second rotating gear 27, and the second rotating gear 27 is engaged with the second rack segment 242. The second rotating gear 27 is rotatably connected to the panel 20, and the length direction of the second rack segment 242 is parallel to the length direction of the sliding groove 22, so that when the second rotating gear 27 is rotated, the second rack segment 242 can be used for transmission, the second adjusting block 24 can slide on the sliding groove 22, the sliding action of the second adjusting block 24 on the sliding groove 22 can be conveniently driven, and the position of the second limiting column 241 can be conveniently adjusted. On the basis, a second hexagonal groove is formed on the side of the second rotating gear 27 far away from the panel 20, and the central axis of the second hexagonal groove is in the same straight line with the rotating shaft of the second rotating gear 27. That is, the second hexagonal groove is coaxial with the second rotating gear 27, and the second hexagonal groove allows the insertion of the hexagonal screwdriver, and then the hexagonal screwdriver can be rotated to rotate the second rotating gear 27, so that the second adjusting block 24 is driven to move along the sliding slot 22, thereby facilitating the adjustment of the position of the second limiting post 241. Optimally, the second turning gear 27 is an incomplete gear in order to save space.
In some embodiments, referring to fig. 3, an external thread is disposed at one end of the second restraint post 241, and a second threaded hole 243 for matching with the external thread of the second restraint post 241 is disposed on the second adjustment block 24. The spacing post 241 of second can be dismantled through the screw and connect on second adjusting block 24 promptly, then can directly unscrew the spacing post 241 of second in the handle switching-over, tear the spacing post 241 of second off, carry out the rotation of handle again afterwards, can make things convenient for the handle switching-over like this, improve the efficiency of handle switching-over.
In some embodiments, referring to fig. 1 to 4, the handle further includes a rear decoration plate 40 mounted on the panel 20, the handle rotating shaft 10 and the threaded fastener 30 are both located between the rear decoration plate 40 and the panel 20, the rear decoration plate 40 is provided with two elongated holes 41, the first limiting column 231 and the second limiting column 241 are respectively inserted into the different elongated holes 41, and the rear decoration plate 40 is provided with a through hole 42 corresponding to the threaded fastener 30. The rear trim panel 40 can shield other structures of the panel 20, and is more attractive, wherein the shape and the size of the strip hole 41 are matched with those of the kidney-shaped groove 25, so that the first limiting column 231 or the second limiting column 241 can slide on the strip hole 41 when sliding, and a user can watch the positions of the first limiting column 231 and the second limiting column 241 at the outer side of the rear trim panel 40, thereby facilitating the reversing of the handle. The through holes 42 are located corresponding to the threaded fasteners 30, and the number of the through holes 42 also corresponds to the number of the threaded fasteners 30, as shown in fig. 4, two through holes 42 are located at the position of the rear trim panel 40 opposite to the threaded fasteners 30, so that a user can insert a screwdriver into the through holes 42 to loosen or tighten the threaded fasteners 30, thereby facilitating the user to adjust the threaded fasteners 30 outside the rear trim panel 40 and facilitating the sliding or fixing of the first adjusting block 23 or the second adjusting block 24. On the basis, the rear trim panel 40 may be provided with an adjusting hole at a position opposite to the first hexagonal groove and the second hexagonal groove, so that a hexagonal screwdriver may pass through the adjusting hole to rotate the first hexagonal groove or the second hexagonal groove, thereby adjusting the position of the first adjusting block 23 or the second adjusting block 24.
In some embodiments, a straight slot is formed at one end of the second restraint post 241 near the rear trim panel 40. The straight-line groove allows a straight-line screwdriver to be inserted, the straight-line screwdriver is used for twisting the second limiting column 241, and the second limiting column 241 is convenient to disassemble and assemble.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. The utility model provides a handle mechanism with clearance compensation function which characterized in that includes:
the handle rotating shaft (10) is provided with a torsion spring seat (11) and a reset torsion spring (12), the reset torsion spring (12) is sleeved on the handle rotating shaft (10), one side of the torsion spring seat (11) is provided with a plurality of limiting pieces (111), and the limiting pieces (111) are used for abutting against torsion arms at two ends of the reset torsion spring (12);
the handle comprises a panel (20) and a handle rotating shaft (10), wherein the panel is provided with a rotating shaft hole (21), the rotating shaft hole (21) is used for allowing the handle rotating shaft (10) to penetrate through, sliding grooves (22) are formed in two sides of the rotating shaft hole (21), one of the sliding grooves (22) is connected with a first adjusting block (23) in a sliding mode, the other sliding groove (22) is connected with a second adjusting block (24) in a sliding mode, a first limiting column (231) is arranged on the first adjusting block (23), the second adjusting block (24) is detachably connected with a second limiting column (241), the first adjusting block (23) and the second adjusting block (24) are respectively provided with a waist-shaped groove (25) with the length direction being the same as that of the sliding grooves (22), and the first limiting column (231) and the second limiting column (241) are used for abutting against two torsion arms of the reset torsion spring (12);
at least two sets of threaded fasteners (30), wherein the threaded fasteners (30) pass through the slots (25), the first adjustment block (23) is secured to the face plate (20) by at least one set of the threaded fasteners (30), and the second adjustment block (24) is secured to the face plate (20) by at least one set of the threaded fasteners (30).
2. The handle mechanism with the backlash compensation function of claim 1, wherein: the threaded fastener (30) comprises a locking screw, and a first threaded hole matched with the locking screw is formed in the panel (20).
3. The handle mechanism with the backlash compensation function of claim 2, wherein: the locking screw is a countersunk screw, a countersunk inclined plane matched with the countersunk screw is arranged on the kidney-shaped groove (25), and a plurality of resistance lugs (251) are arranged on the countersunk inclined plane.
4. The handle mechanism with the backlash compensation function of claim 1, wherein: be provided with first rack section (232) on first adjusting block (23), be provided with first rotating gear (26) on panel (20), first rotating gear (26) with first rack section (232) meshing.
5. The handle mechanism with the backlash compensation function of claim 4, wherein: one side of the first rotating gear (26), which is far away from the panel (20), is provided with a first hexagonal groove, and the central axis of the first hexagonal groove and the rotating shaft of the first rotating gear (26) are on the same straight line.
6. The handle mechanism with the backlash compensation function of claim 1, wherein: the second adjusting block (24) is provided with a second rack section (242), the panel (20) is provided with a second rotating gear (27), and the second rotating gear (27) is meshed with the second rack section (242).
7. The handle mechanism with the backlash compensation function of claim 6, wherein: one side of the second rotating gear (27), which is far away from the panel (20), is provided with a second hexagonal groove, and the central axis of the second hexagonal groove and the rotating shaft of the second rotating gear (27) are on the same straight line.
8. A handle mechanism with backlash compensation according to any one of claims 1 to 7, wherein: an external thread is arranged at one end of the second limiting column (241), and a second threaded hole (243) matched with the external thread of the second limiting column (241) is formed in the second adjusting block (24).
9. The handle mechanism with the backlash compensation function of claim 8, wherein: still including installing back plaque (40) on panel (20), handle pivot (10) threaded fastener (30) are all in back plaque (40) with between panel (20), be provided with two rectangular holes (41) on back plaque (40), first spacing post (231) spacing post (241) insert respectively in different rectangular holes (41), be provided with on back plaque (40) and correspond threaded fastener (30) through-hole (42).
10. The handle mechanism with the backlash compensation function of claim 9, wherein: one end, close to the rear decorative plate (40), of the second limiting column (241) is provided with a straight groove.
CN201920614010.2U 2019-04-29 2019-04-29 Handle mechanism with clearance compensation function Active CN210178109U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920614010.2U CN210178109U (en) 2019-04-29 2019-04-29 Handle mechanism with clearance compensation function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920614010.2U CN210178109U (en) 2019-04-29 2019-04-29 Handle mechanism with clearance compensation function

Publications (1)

Publication Number Publication Date
CN210178109U true CN210178109U (en) 2020-03-24

Family

ID=69832297

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920614010.2U Active CN210178109U (en) 2019-04-29 2019-04-29 Handle mechanism with clearance compensation function

Country Status (1)

Country Link
CN (1) CN210178109U (en)

Similar Documents

Publication Publication Date Title
CN103228176B (en) For the bracing or strutting arrangement of fixed front panel
CN210178109U (en) Handle mechanism with clearance compensation function
CN201645386U (en) Rocking type screwdriver
CN201786088U (en) Handle core assembly for handle lock
CN102990614B (en) Foldable tool kit
CN203979112U (en) Two rotating shaft pivot devices and notebook computer
CN202528112U (en) Bi-service screw driver
JP2008038459A (en) Folding door center hinge
CN205521115U (en) Folding multi -functional screwdriver
CN207534713U (en) One kind can anti-transfer wrench mechanism
CN104760018A (en) Efficient screw driver based on worm and gear device
CN102198648B (en) Screwdriver of ratchet mechanism
CN201625945U (en) Screwdriver with ratchet mechanism
CN201687853U (en) Angle adjustment connector
CN201040367Y (en) Variable force multifunctional screwdriver
CN213981591U (en) Fastening bolt
CN2736844Y (en) Rotating axial type front open side board
CN211229952U (en) Special damping hinge of buffet stove that flip can slowly descend
CN212330845U (en) Dual-purpose ratchet wrench
CN212867147U (en) Fixing base and multidirectional fixing handle
CN210998442U (en) Multifunctional adjustable handle structure for wrench
CN209453446U (en) Adjustable spanner improves structure
CN202391885U (en) Furniture connecting fastener
CN213573480U (en) Driver used for door and window and provided with rotating clamping piece and door and window structure
CN210919758U (en) Fastener capable of preventing loosening

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant