阅读说明：本技术 弹射式反弹骑马抽 (Ejection type rebound horse-riding drawer ) 是由 伍仲杰 于 2020-06-11 设计创作，主要内容包括：本发明公开了弹射式反弹骑马抽,包括两组设置在抽屉底部的卡锁装置,每一组卡锁装置包含底板和外壳,底板连接在抽屉的底部,外壳连接在底板上,外壳上设有滑槽,滑槽内设有锁止组件,锁止组件包含能在滑槽内滑动的锁止块,滑槽内还设有随锁止块动作的同步块,同步块上设有齿条部,两组卡锁装置之间设有同步杆组,同步杆组的两端分别设有与对应的卡锁装置的齿条部相啮合的齿轮部；通过在两组卡锁装置上的锁止块上分别设置同步块,并通过同步杆组使两组卡锁装置上的锁止块的保持同步动作,在推拉抽屉时,即使作用力偏离抽屉的中部,推拉两组卡锁装置的锁止块也能保持同步,能避免出现卡死的现象。(The invention discloses an ejection type rebounding horse riding drawer which comprises two groups of locking devices arranged at the bottom of a drawer, wherein each group of locking devices comprises a bottom plate and a shell, the bottom plate is connected to the bottom of the drawer, the shell is connected to the bottom plate, a sliding chute is arranged on the shell, a locking assembly is arranged in the sliding chute, the locking assembly comprises a locking block capable of sliding in the sliding chute, a synchronizing block acting along with the locking block is further arranged in the sliding chute, a rack part is arranged on the synchronizing block, a synchronizing rod group is arranged between the two groups of locking devices, and gear parts meshed with the rack parts of the corresponding locking devices are respectively arranged at two ends of the synchronizing rod; through set up the synchronizing block respectively on the locking piece on two sets of kayser devices to make the locking piece on two sets of kayser devices keep the synchronization action through synchronizing bar group, when the push-and-pull drawer, even the middle part of the skew drawer of effort, the locking piece of the two sets of kayser devices of push-and-pull also can keep synchronous, can avoid appearing the dead phenomenon of card.)

1. The ejection type bouncing horse-riding drawer is characterized by comprising two groups of locking devices (1) arranged at the bottom of a drawer, wherein the two groups of locking devices (1) are parallel to each other and arranged along the movement direction of the drawer, each group of locking devices (1) comprises a bottom plate (11) and a shell (12), the bottom plate (11) is connected to the bottom of the drawer, the shell (12) is connected to the bottom plate (11), a sliding groove (101) is formed in the shell (12), a locking assembly (13) used for locking the drawer on a fixing plate is arranged in the sliding groove (101), the locking assembly (13) comprises a locking block (131) capable of sliding in the sliding groove (101), and a synchronous block (14) acting along with the locking block (131) is further arranged in the sliding groove (101); a synchronous mechanism which enables the synchronous blocks (14) of the two groups of locking devices (1) to keep synchronous motion is arranged between the two groups of locking devices (1).

2. The ejection type rebounding horse-riding drawer according to claim 1, characterized in that said synchronizing mechanism comprises a rack portion (141) provided on the synchronizing block (14), a synchronizing bar set (2) is provided between two sets of latching devices (1), both ends of said synchronizing bar set (2) are respectively provided with a gear portion (21) engaged with the rack portion (141) of the corresponding latching device (1); when the rack part (141) of one group of the locking devices (1) drives the synchronous rod group (2) to rotate, the rack part (141) of the other group of the locking devices (1) can synchronously act under the action of the synchronous rod group (2).

3. The ejection type bouncing horse-riding extractor as claimed in claim 2, wherein the synchronizing bar set (2) comprises a middle connecting bar (22), the two gear parts (21) are respectively connected to two ends of the middle connecting bar (22) through connecting pieces (23), the gear parts (21) are provided with insertion holes (211), one end of each connecting piece (23) is inserted into the corresponding insertion hole (211), the middle connecting bar (22) is inserted into the corresponding connecting piece (23), and the insertion holes (211) are internally provided with reverse-pushing springs (213) for driving the connecting pieces (23) to be far away.

4. The ejection type rebounding horse-riding extractor according to claim 1, wherein a push-push ejecting structure (15) is arranged between the locking block (131) and the casing (12), the push-push ejecting structure (15) comprises a locking rod (151) connected to the locking block (131), one end of the locking rod (151) is pivoted on the locking block (131), the other end of the locking rod (151) is provided with an L-shaped locking hook (1511), the inner side wall of the casing (12) is provided with a locking groove (152) for the locking hook (1511) to slide in the locking groove, and the casing (12) is provided with a return spring (153) for driving the locking block (131) to return.

5. The ejector bouncing horse-riding drawer according to claim 1, characterized in that the locking block (131) is provided with a protrusion (1311) protruding from the base plate (11) and the housing (12), a bayonet (1312) is arranged on the protruding part (1311), a quick-release structure (3) used for locking the drawer on the fixing plate is detachably connected in the bayonet (1312), the quick-release structure (3) is connected on the fixing plate, the quick-release structure (3) comprises a clamping seat (31) connected on the fixing plate and a connecting seat (32) inserted on the clamping seat (31), the card holder (31) is provided with a plug tongue (311), the connecting seat (32) is provided with a slot (321) for the plug tongue (311) to be inserted into, a quick locking component (33) is arranged between the inserting tongue (311) and the inserting groove (321), one end of the connecting seat (32) is provided with a toggle column (322) which can be clamped into the bayonet (1312).

6. The ejection type bouncing horse-riding extractor as claimed in claim 5, wherein the quick locking assembly (33) comprises a T-shaped buckle (331) arranged inside the slot (321), the insertion tongue (311) is provided with a strip-shaped hole (332) which is matched with the T-shaped buckle (331) to lock the connecting base (32) on the clamping base (31), the middle part of the strip-shaped hole (332) is provided with an avoiding opening (333) for avoiding the T-shaped buckle (331), and the connecting base (32) is provided with an anti-loosening element for preventing the connecting base (32) from loosening relative to the clamping base (31).

7. The ejection type bouncing horse-riding extractor as claimed in claim 6, wherein the anti-loose element is a spring piece (334) arranged on the connecting base (32), and the spring piece (334) is provided with a protrusion (3341) which can be clamped into the other end of the strip-shaped hole (332) when the T-shaped buckle (331) is positioned at one end of the strip-shaped hole (332).

8. The ejector bouncing horse riding drawer according to claim 1, wherein the base plate (11) is provided with a guide groove (111), the housing (12) is slidably connected to the guide groove (111), and an adjusting component (16) for adjusting the position of the housing (12) relative to the base plate (11) is arranged between the base plate (11) and the housing (12).

9. The ejector type bouncing horse pump according to claim 8, wherein the adjusting assembly (16) comprises a screw rod (161) connected to the base plate (11), the screw rod (161) is in threaded connection with an adjusting nut (162), and the housing (12) is provided with a positioning opening (163) for positioning the adjusting nut (162).

10. The ejector bouncing riding horse pump according to claim 5, wherein the rear portion of the sliding groove (101) is provided with an inclined sliding groove (102) inclined relative to the sliding groove (101), the sliding groove (101) is communicated with the inclined sliding groove (102), and the housing (12) is provided with a notch (103) for accommodating the protrusion (1311) at a position close to the inclined sliding groove (101).

[ technical field ] A method for producing a semiconductor device

The invention relates to an ejection type rebound horse riding drawer.

[ background of the invention ]

The drawer is usually connected to a cabinet or a desk through guide rails on two sides, and the drawer can be pushed into the cabinet or the desk or pulled out of the cabinet or the desk; when the drawer is pushed completely into the cabinet or table, it is often necessary to lock the drawer within the drawer to prevent the drawer from automatically coming out of the cabinet or table; therefore, the locking device for locking the drawer is invented, more than two groups of locking devices are usually arranged for a wider drawer, and when the drawer is pushed, if only one side (deviating from the center of the drawer) of the drawer is pushed, the left side and the right side of the drawer are asynchronous when the drawer is pushed.

The invention is researched and proposed aiming at the defects of the prior art.

[ summary of the invention ]

The technical problem to be solved by the invention is to provide an ejection type rebounding horse-riding drawer, wherein synchronous blocks are respectively arranged on the locking blocks on the two groups of locking devices, and the locking blocks on the two groups of locking devices keep synchronous action through a synchronous rod group.

In order to solve the technical problem, the ejection type bouncing horse-riding drawer comprises two groups of locking devices arranged at the bottom of a drawer, the two groups of locking devices are parallel to each other and arranged along the movement direction of the drawer, each group of locking devices comprises a bottom plate and a shell, the bottom plate is connected to the bottom of the drawer, the shell is connected to the bottom plate, a sliding groove is formed in the shell, a locking assembly used for locking the drawer on a fixing plate is arranged in the sliding groove, the locking assembly comprises a locking block capable of sliding in the sliding groove, a synchronizing block acting along with the locking block is further arranged in the sliding groove, and a synchronizing mechanism used for enabling the synchronizing blocks of the two groups of locking devices to keep synchronous movement is arranged between the two groups of locking devices.

The ejection type rebound horse riding drawer comprises a synchronous mechanism and a locking mechanism, wherein the synchronous mechanism comprises a rack part arranged on a synchronous block, a synchronous rod group is arranged between two groups of locking devices, and gear parts meshed with the rack parts of the corresponding locking devices are respectively arranged at two ends of the synchronous rod group; when the rack part of one group of the locking devices drives the synchronous rod group to rotate, the rack part of the other group of the locking devices synchronously acts under the action of the synchronous rod group.

The ejection type rebound horse riding drawer comprises a synchronizing rod group, wherein the synchronizing rod group comprises a middle connecting rod, two gear parts are respectively connected to two ends of the middle connecting rod through connecting pieces, the gear parts are provided with jacks, one end of each connecting piece is inserted into the corresponding jack, the middle connecting rod is inserted into the corresponding connecting piece, and each jack is internally provided with a reverse thrust spring for driving the corresponding connecting piece to be far away.

The ejection type rebounding horse-riding drawer comprises a locking block and a shell, wherein a push-push ejection structure is arranged between the locking block and the shell, the push-push ejection structure comprises a locking rod connected to the locking block, one end of the locking rod is pivoted on the locking block, the other end of the locking rod is provided with an L-shaped locking hook, the inner side wall of the shell is provided with a locking groove for the locking hook to slide in the locking groove, and the shell is provided with a reset spring for driving the locking block to reset.

As above ejection type bounce-back horse-riding drawer, be equipped with the protruding portion that outstanding in bottom plate and shell on the locking piece, the protruding portion on be equipped with the bayonet socket, the bayonet socket in detachable be connected with be used for with the quick detach structure of drawer locking on the fixed plate, quick detach structural connection on the fixed plate, quick detach structure contain the cassette of connection on the fixed plate and peg graft the connecting seat on the cassette, the cassette on be equipped with the insertion tongue, the connecting seat on be equipped with and supply the insertion tongue to insert the slot in it, insertion tongue and slot between be equipped with quick locking subassembly, the one end of connecting seat is equipped with and can blocks into the intraoral toggle post of bayonet socket.

The ejection type rebounding horse-riding extractor comprises a T-shaped buckle arranged on the inner side of a slot, a strip-shaped hole matched with the T-shaped buckle and used for locking a connecting seat on a clamping seat is formed in an insertion tongue, an avoiding opening used for avoiding the T-shaped buckle is formed in the middle of the strip-shaped hole, and a locking piece used for preventing the connecting seat from loosening relative to the clamping seat is arranged on the connecting seat.

The ejection type rebound horse riding drawer is characterized in that the anti-loosening piece is an elastic piece arranged on the connecting seat, and a bulge which can be clamped into the other end of the strip-shaped hole when the T-shaped buckle is positioned at one end of the strip-shaped hole is arranged on the elastic piece.

The ejection type rebound horse riding drawer is characterized in that the base plate is provided with a guide groove, the shell is connected to the guide groove in a sliding manner, and an adjusting component for adjusting the position of the shell relative to the base plate is arranged between the base plate and the shell.

The ejection type rebound horse riding drawer comprises a screw rod connected to a bottom plate, an adjusting nut is connected to the screw rod in a threaded mode, and a positioning opening used for positioning the adjusting nut is formed in a shell.

The ejection type rebound horse riding drawer is characterized in that the tail part of the sliding groove is provided with an inclined sliding groove which is inclined relative to the sliding groove, the sliding groove is communicated with the inclined sliding groove, and the shell is provided with a notch for accommodating the protruding part at a position close to the inclined sliding groove.

The ejection type rebound horse riding drawer is characterized in that the protruding part is provided with a guide inclined plane which is positioned at one side of the bayonet and is convenient for the poking column to be clamped into the bayonet.

The ejection type rebound horse riding drawer is characterized in that the synchronous block is provided with a connecting hole, and the locking block is provided with a connecting pin which can be inserted into the connecting hole.

Compared with the prior art, the invention has the following advantages:

1. according to the drawer locking mechanism, the synchronous blocks are respectively arranged on the locking blocks on the two groups of locking devices, and the locking blocks on the two groups of locking devices keep synchronous action through the synchronous rod group.

2. The synchronizing bar group can keep the synchronizing blocks (locking blocks) of the two groups of locking devices in synchronous motion, slight position deviation can be generated when the two groups of locking devices are installed through the reverse thrust spring, the installation difficulty is reduced, and the installation efficiency is improved.

[ description of the drawings ]

The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings, in which:

FIG. 1 is a schematic view of the drawer latching mechanism of the present invention;

FIG. 2 is a view showing one of the latch devices according to the present invention;

FIG. 3 is a second schematic view of the latch device of the present invention;

FIG. 4 is an exploded view of the latch mechanism of the present invention;

FIG. 5 is an enlarged view of portion A labeled in FIG. 4;

FIG. 6 is a schematic view of the latch of the present invention as the latch begins to move;

FIG. 7 is an enlarged view of portion B labeled in FIG. 6;

FIG. 8 is a schematic view of the latch of the present invention as the latch block moves to the latched position;

FIG. 9 is an enlarged view of portion C labeled in FIG. 8;

FIG. 10 is an exploded view of the locking block and the synchronizing block of the present invention.

[ detailed description ] embodiments

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 10, the ejection type bouncing type horse-riding drawer of the present embodiment includes two sets of latching devices 1 disposed at the bottom of a drawer, the two sets of latching devices 1 are parallel to each other and disposed along the moving direction of the drawer, each set of latching device 1 includes a bottom plate 11 and a housing 12, the bottom plate 11 is connected to the bottom of the drawer, the housing 12 is connected to the bottom plate 11, the housing 12 is provided with a sliding groove 101, a locking assembly 13 for locking the drawer on a fixing plate is disposed in the sliding groove 101, the fixing plate is usually disposed in a cabinet or a desk, the locking assembly 13 includes a locking block 131 capable of sliding in the sliding groove 101, and a synchronization block 14 acting along with the locking block 131 is further disposed in the sliding groove 101; a synchronous mechanism which enables the synchronous blocks 14 of the two groups of locking devices 1 to keep synchronous motion is arranged between the two groups of locking devices 1, the synchronous mechanism comprises rack parts 141 arranged on the synchronous blocks 14, a synchronous rod group 2 is arranged between the two groups of locking devices 1, and gear parts 21 meshed with the rack parts 141 of the corresponding locking devices 1 are respectively arranged at two ends of the synchronous rod group 2; when the rack portion 141 of one of the latch devices 1 rotates the synchronizing bar set 2, the rack portion 141 of the other latch device 1 is synchronously operated by the synchronizing bar set 2. According to the drawer locking mechanism, the synchronous blocks are respectively arranged on the locking blocks on the two groups of locking devices, and the locking blocks on the two groups of locking devices keep synchronous action through the synchronous rod group.

In this embodiment, the synchronizing rod group 2 includes a middle connecting rod 22, the two gear portions 21 are respectively connected to two ends of the middle connecting rod 22 through a connecting member 23, the gear portions 21 are provided with insertion holes 211, one end of the connecting member 23 is inserted into the insertion hole 211, the middle connecting rod 22 is inserted into the connecting member 23, and the insertion holes 211 are provided with a reverse thrust spring 213 for driving the connecting member 23 to move away. The synchronizing bar group adopts the structure, so that the synchronizing blocks (locking blocks) of the two groups of locking devices can keep synchronous motion, slight position deviation can be adapted to the installation of the two groups of locking devices through the reverse thrust spring 213, the installation difficulty is reduced, and the installation efficiency is improved.

When the rack portion 141 of one of the latch devices 1 rotates the synchronizing bar set 2, the rack portion 141 of the other latch device 1 is synchronously operated by the synchronizing bar set 2. The synchronous blocks of the two groups of locking devices are connected through the synchronous rod group, namely, the rack parts at two sides keep synchronous action through the synchronous rod group, and when the synchronous rod group rotates less than 360 degrees, the synchronous blocks of the two groups of locking devices keep synchronous.

In this embodiment, the drawer is locked on the fixing plate (the fixing plate is usually arranged inside the cabinet or the desk) by the push-push popup structure 15, the drawer is locked by the push-push popup structure by pushing the drawer into the maximum position inside the cabinet or the desk, and when the drawer is pushed again, the push-push popup structure is unlocked, and the drawer can be pulled out; be equipped with push-push pop-up structure 15 between locking piece 131 and shell 12, push-push pop-up structure 15 contain the locking lever 151 of connecting on locking piece 131, the one end pin joint of locking lever 151 is on locking piece 131, the other end of locking lever 151 is equipped with the latch hook 1511 that is "L" shape, the shell 12 inside wall is equipped with and supplies latch hook 1511 gliding locked groove 152 in it, shell 12 on be equipped with and be used for driving reset spring 153 that locking piece 131 resets. Since the push-push pop structure is a common technology in the prior art, it is not described in detail in this application.

The locking block 131 is provided with a protrusion 1311 protruding from the bottom plate 11 and the housing 12, the protrusion 1311 is provided with a bayonet 1312, and the bayonet 1312 is detachably connected with a quick release structure 3 for locking the drawer on the fixing plate. The quick release structure 3 is connected on the fixing plate, that is to say, the quick release structure is fixed mounting inside cupboard or desk, and the quick release structure is used for triggering push-push popup structure action to lock or unblock the drawer.

In this embodiment, the quick release structure 3 includes a clamping seat 31 connected to the fixing plate and a connecting seat 32 inserted into the clamping seat 31, the clamping seat 31 is provided with a tongue 311, the connecting seat 32 is provided with a slot 321 into which the tongue 311 is inserted, a quick locking assembly 33 is disposed between the tongue 311 and the slot 321, and one end of the connecting seat 32 is provided with a toggle column 322 capable of being inserted into the bayonet 1312.

In order to facilitate quick locking after the insertion tongue is inserted into the insertion slot, in this embodiment, the quick locking component 33 includes a T-shaped buckle 331 disposed inside the insertion slot 321, a strip-shaped hole 332, which is matched with the T-shaped buckle 331 to lock the connecting seat 32 on the card seat 31, is disposed on the insertion tongue 311, an avoiding opening 333 for avoiding the T-shaped buckle 331 is disposed in the middle of the strip-shaped hole 332, and an anti-loosening element for preventing the connecting seat 32 from loosening relative to the card seat 31 is disposed on the connecting seat 32; the anti-loosening element is a spring piece 334 arranged on the connecting seat 32, and a protrusion 3341 which can be clamped into the other end of the strip-shaped hole 332 when the T-shaped buckle 331 is positioned at one end of the strip-shaped hole 332 is arranged on the spring piece 334. During the use, T shape is detained and is dodged mouth 333 department from the bar hole 332 middle part earlier and get into bar hole 332, then removes connecting seat 32, makes T shape detain 331 remove behind the one end of bar hole 332, simultaneously, protruding 3341 is gone into in the bar hole 332 under the effect of shell fragment 334, avoids becoming flexible.

When the drawer and the drawer locking mechanism are installed, a certain gap is required to ensure the smooth use of the push-push ejection structure, and the bottom plate 11 is generally fixed at the bottom of the drawer through a screw, so that the relative position of the shell relative to the bottom plate can be adjusted to realize the purpose of adjusting the relative position of the drawer after the installation. In this embodiment, a guide groove 111 is formed on the bottom plate 11, the housing 12 is slidably connected to the guide groove 111, and an adjusting assembly 16 for adjusting the position of the housing 12 relative to the bottom plate 11 is arranged between the bottom plate 11 and the housing 12; the adjusting assembly 16 comprises a screw 161 connected to the bottom plate 11, the screw 161 is connected to an adjusting nut 162 through a screw thread, and the housing 12 is provided with a positioning hole 163 for positioning the adjusting nut 162.

In practice, in order to reduce the length of the latch device, the stroke of the drawer movement is greater than that of the locking block, and for this reason, the toggle column of the quick release structure is not always clamped in the bayonet 1312, that is, the toggle column of the quick release structure is disengaged from the bayonet 1312; for this purpose, an inclined sliding groove 102 inclined with respect to the sliding groove 101 is provided at the rear of the sliding groove 101, the sliding groove 101 and the inclined sliding groove 102 communicate, and the housing 12 is provided with a recess 103 for receiving the protrusion 1311 at a position adjacent to the inclined sliding groove 101. Referring to fig. 6 and 7, in this state, when the drawer is pulled out, the quick release structure can be pulled to be smoothly separated from the bayonet 1312; conversely, when the drawer is pushed inward, the toggle column of the quick release structure can smoothly enter the bayonet 1312.

The protrusion 1311 is provided with a guiding bevel 1313 at one side of the latch 1312 for facilitating the snap-in of the toggle post 322 into the latch 1312, and the guiding bevel 1313 facilitates the snap-in of the toggle post 322 into the latch 1312.

After the locking block enters the inclined chute 102, the locking block will deflect relative to the synchronizing block 14, so that a connecting hole 142 is arranged on the synchronizing block 14, and a connecting pin 1314 capable of being inserted into the connecting hole 142 is arranged on the locking block 131.

The technical contents of the present invention are further illustrated by the examples only for the convenience of the reader, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation based on the present invention is protected by the present invention. The protection scope of the invention is subject to the claims.