CN220834109U - Small bouncing toy movement - Google Patents
Small bouncing toy movement Download PDFInfo
- Publication number
- CN220834109U CN220834109U CN202322556102.9U CN202322556102U CN220834109U CN 220834109 U CN220834109 U CN 220834109U CN 202322556102 U CN202322556102 U CN 202322556102U CN 220834109 U CN220834109 U CN 220834109U
- Authority
- CN
- China
- Prior art keywords
- gear
- connecting rod
- transmission assembly
- gear transmission
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 39
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 230000009471 action Effects 0.000 abstract description 7
- 230000006870 function Effects 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 abstract description 5
- 241001465754 Metazoa Species 0.000 abstract description 2
- 239000010985 leather Substances 0.000 abstract description 2
- CJDNEKOMKXLSBN-UHFFFAOYSA-N 1-chloro-3-(4-chlorophenyl)benzene Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC(Cl)=C1 CJDNEKOMKXLSBN-UHFFFAOYSA-N 0.000 description 6
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Toys (AREA)
Abstract
The utility model discloses a small bouncing toy movement, which comprises: fuselage, tooth case, motor, battery case, loudspeaker, miaow head, master control unit, the inside of tooth case is equipped with gear drive, battery case embedding sets up the outside at the rear side of fuselage, be equipped with portable power source in the battery case, the upper portion activity of fuselage is equipped with the head connecting rod, the lower part of fuselage is equipped with the heel brace connecting rod, head connecting rod, heel brace connecting rod respectively with tooth case swing joint, the top level of head connecting rod is equipped with circular backup pad, the heel brace connecting rod is Y shape structure body, the free end of heel brace connecting rod is the activity respectively and is equipped with left heel brace, right heel brace, master control unit respectively with motor, loudspeaker, miaow head, portable power source electric connection. The utility model can be matched with different plush leather to be made into different animals, and the electronic function can be flexibly changed according to the requirements of guests. The utility model has simple structure, convenient assembly, effective combination of sound, light and electricity, low cost, rich functions and strong interest and can realize various actions.
Description
Technical Field
The utility model relates to the technical field of toy cores, in particular to a small bouncing toy core.
Background
Toy, which refers broadly to an article available for play, is often used as a way of teaching through lively activities in human society, but can also be a natural object, namely, a sand, stone, mud, branches and other non-artificial things, and should be understood in a broad sense, not limited to what is sold on the street for people to play, but what can be played, seen, listened to and touched, can be called the toy.
The existing dynamic toys are developed better and better because the static toys attract children in the shape and color, lack of dynamic sense and are difficult to attract the interests of the children for a long time. However, the existing dynamic toy has the disadvantages of complex structural design, high manufacturing cost, single action, no effective combination of sound, light and electricity and weak attraction to children, so that engineering technicians in the field are required to develop a small bouncing toy core with simple structure, convenient assembly, effective combination of sound, light and electricity and strong interestingness and can realize various actions.
Disclosure of utility model
The utility model aims to solve the technical problem of providing the small bouncing toy movement which has the advantages of simple structure, convenient assembly, effective combination of sound, light and electricity, low cost, rich functions and strong interestingness and can realize various actions.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
A miniature bouncing toy cartridge, comprising: fuselage, tooth case, motor, battery case, loudspeaker, miaow head, master control unit, tooth case, motor, loudspeaker, miaow head, master control unit subassembly set up the inside of fuselage, the inside of tooth case is equipped with gear drive, the battery case embedding sets up the rear side outside of fuselage, be equipped with portable power source in the battery case, the upper portion activity of fuselage is equipped with the head connecting rod, the lower part of fuselage is equipped with the heel brace connecting rod, head connecting rod, heel brace connecting rod respectively with tooth case swing joint, the top level of head connecting rod is equipped with circular backup pad, the lower part of head connecting rod is equipped with a plurality of bar movable slots, the heel brace connecting rod is Y shape structure, the free end of heel brace connecting rod is the activity respectively and is equipped with left heel brace, right heel brace, master control unit respectively with motor, loudspeaker, miaow head, portable power source electric connection.
In the above structure, the main control device comprises a main control PCB and a switch button, the main control PCB comprises a control circuit, a microprocessor, a storage module and a voice module which are arranged on the main control PCB, the microprocessor, the storage module and the voice module are respectively and electrically connected with the control circuit, the switch button is movably arranged on the rear side of the main body, and the switch button is electrically connected with the main control PCB.
In the above-mentioned structure, the fuselage includes preceding shell, backshell, preceding shell with backshell assorted, loudspeaker, miaow head all set up the inboard front of fuselage, preceding shell corresponds loudspeaker, miaow head run through respectively and are equipped with the sound hole, the upper portion of preceding shell, backshell is run through and is equipped with the space of head connecting rod activity, the lower part of preceding shell, backshell is run through and is equipped with the space of heel brace connecting rod activity, preceding shell, backshell screwed connection.
In the structure, the gear box comprises a bottom shell and an upper cover, the gear transmission device is movably arranged in a containing cavity of the bottom shell and the upper cover, the gear transmission device comprises a first-stage gear transmission assembly, a second-stage gear transmission assembly, a third-stage gear transmission assembly and a fourth-stage gear transmission assembly, and the installation positions of the first-stage gear transmission assembly, the second-stage gear transmission assembly, the third-stage gear transmission assembly and the fourth-stage gear transmission assembly are correspondingly arranged in the bottom shell and the upper cover
In the above-mentioned structure, first level gear drive assembly includes first pivot, first drive gear activity sets up in the first pivot, the tip of first pivot is equipped with first band pulley, first pivot with the motor is connected through the second band pulley belt that corresponds the setting, and second level gear drive assembly includes second pivot, second drive gear, first cylindrical gear, second drive gear is step gear, first cylindrical gear pass through movable support with second pivot swing joint, second drive gear respectively with first drive gear, first cylindrical gear meshing are connected.
In the above-mentioned structure, third level gear drive assembly includes third pivot, third drive gear, first straight gear, second straight gear and half gear, first straight gear, second straight gear set up respectively the both sides of third drive gear, first straight gear, second straight gear and half gear all activity set up in the third pivot, third drive gear with second drive gear meshing is connected, half gear with tooth's socket meshing that sets up on the heel brace connecting rod is connected, the tip of third pivot is equipped with dials the wheel, stir the axle activity that dials the wheel outside and set up in corresponding in the bar groove.
In the above structure, the fourth stage gear transmission assembly comprises a fourth rotating shaft and a fourth driving gear, and the fourth driving gear is meshed with the third driving gear.
In the structure, the novel foot support structure further comprises a telescopic spring, wherein the telescopic spring is arranged in a movable space arranged on the inner side of the foot support connecting rod, and two ends of the telescopic spring are respectively and movably connected with the bottom shell and the foot support connecting rod.
In the structure, the battery box cover is embedded in the opening of the battery box, a connecting structure matched with the battery box cover is arranged on the battery box, and the battery box is connected with the battery box cover in a buckling mode and/or in a screw mode.
The utility model has the beneficial effects that:
The utility model is internally provided with the motor, the gear box, the circuit board and the loudspeaker, different plush leather can be matched to make different animals, and the electronic function can be flexibly changed according to the requirements of guests. The utility model has simple structure, convenient assembly, effective combination of sound, light and electricity, low cost, rich functions and strong interest and can realize various actions.
Drawings
FIG. 1 is a schematic diagram of an embodiment of a compact bouncing toy cartridge of the present utility model;
FIG. 2 is a cross-sectional view of an embodiment of a compact bouncing toy cartridge of the present utility model;
Fig. 3 is an exploded view of an embodiment of the compact bouncing toy cartridge of the present utility model.
In the figure, 1-fuselage, 2-tooth case, 3-motor, 4-battery case, 5-loudspeaker, 6-miaow, 7-battery cover, 8-head connecting rod, 9-circular backup pad, 10-heel brace connecting rod, 11-left heel brace, 12-right heel brace, 13-main control PCB board, 14-shift knob, 15-front shell, 16-back shell, 17-bottom shell, 18-upper cover, 19-first pivot, 20-first driving gear, 21-first band pulley, 22-second band pulley, 23-second pivot, 24-second driving gear, 25-first cylindrical gear, 26-third pivot, 27-third driving gear, 28-first straight gear, 29-second straight gear, 30-half gear, 31-fourth pivot, 32-fourth driving gear, 33-battery shell fragment, 34-back cover.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
As shown in fig. 1-3, a compact bouncing toy cartridge, comprising: the multifunctional electric toothbrush comprises a toothbrush body 1, a tooth box 2, a motor 3, a battery box 4, a loudspeaker 5, a microphone 6 and a main control device, wherein the tooth box 2, the motor 3, the loudspeaker 5, the microphone 6 and a main control device component are arranged in the toothbrush body 1, a gear transmission device is arranged in the tooth box 2, the battery box 7 is embedded and arranged outside the rear side of the toothbrush body 1, a mobile power supply is arranged in the battery box 4, a head connecting rod 8 is movably arranged on the upper portion of the toothbrush body 1, a foot supporting connecting rod 10 is arranged on the lower portion of the toothbrush body 1, the head connecting rod 8 and the foot supporting connecting rod 10 are respectively and movably connected with the toothbrush body 2, a round supporting plate 9 is horizontally arranged at the top of the head connecting rod 8, a plurality of strip-shaped movable grooves are formed in the lower portion of the head connecting rod 8, the foot supporting connecting rod 10 is a Y-shaped structure, a left foot supporting 11 and a right foot supporting 12 are respectively and movably arranged at the free ends of the foot supporting connecting rod 10, and the main control device is respectively and electrically connected with the motor 3, the loudspeaker 5 and the microphone 6 and the mobile power supply.
Specifically, in this embodiment, the circular support plate 9 is screwed with the head link 8.
Specifically, in this embodiment, the mobile power source is a battery.
Specifically, in this embodiment, the heel brace connecting rod 10 includes a left connecting rod and a right connecting rod, and screw connections matched with the left heel brace 11 and the right heel brace 12 are provided at the lower parts of the left connecting rod and the right connecting rod.
Specifically, in this embodiment, the front side of the machine body 1 is provided with mounting positions of a speaker 5 and a microphone 6,
In a preferred embodiment of the present utility model, the main control device comprises a main control PCB 13 and a switch button 14, wherein the main control PCB 13 comprises a control circuit, a microprocessor, a memory module and a voice module which are arranged on the main control PCB 13, the microprocessor, the memory module and the voice module are respectively and electrically connected with the control circuit, the switch button is movably arranged at the rear side of the main body 1, and the switch button 14 is electrically connected with the main control PCB 13.
Specifically, in this embodiment, the main control PCB 13 is disposed on one side of the dental box 2 and is matched with a slot disposed on the machine body 1, and the main control PCB 13 is fastened and fixed with the machine body 1.
Specifically, in this embodiment, a plurality of sounds are provided in the storage module, and the microprocessor may determine a specific sound signal according to the voice command sent by the voice module.
In the preferred embodiment of the utility model, the machine body 1 comprises a front shell 15 and a rear shell 16, the front shell 15 is matched with the rear shell 17, the loudspeaker 5 and the microphone 6 are arranged on the front surface of the inner side of the machine body 1, the front shell 15 is provided with sound guide holes corresponding to the loudspeaker 5 and the microphone 6 in a penetrating way, the upper parts of the front shell 15 and the rear shell 16 are provided with a space for moving a head connecting rod in a penetrating way, the lower parts of the front shell 15 and the rear shell 16 are provided with a space for moving a foot support connecting rod in a penetrating way, and the front shell 15 and the rear shell 16 are connected by screws.
Specifically, in this embodiment, the middle part of the inner side of the front shell 15 is provided with a speaker 5 and a microphone 6 mounting slot from top to bottom, the mounting slots are provided with a plurality of sound guiding holes corresponding to the speaker 5 and the microphone 6, and the inner side of the front shell 15 and the inner side of the rear shell 16 are provided with a plurality of connecting posts and screw fixing posts.
In the preferred embodiment of the utility model, the tooth case 2 comprises a bottom shell 17 and an upper cover 18, the gear transmission device is movably arranged in a containing cavity formed by the bottom shell 17 and the upper cover 18, the gear transmission device comprises a first-stage gear transmission assembly, a second-stage gear transmission assembly, a third-stage gear transmission assembly and a fourth-stage gear transmission assembly, and the installation positions of the first-stage gear transmission assembly, the second-stage gear transmission assembly, the third-stage gear transmission assembly and the fourth-stage gear transmission assembly are correspondingly arranged in the bottom shell 17 and the upper cover 18.
Specifically, in this embodiment, the bottom case 17 is provided with mounting positions for the first stage gear assembly, the second stage gear assembly, the third stage gear assembly, and the fourth stage gear assembly, respectively.
Specifically, in this embodiment, a rear cover is movably disposed at the rear side of the dental box 2, the rear cover 34 is matched with the dental box 2, and the rear cover 34 is connected with the dental box 2 by screws.
In the preferred embodiment of the utility model, the first-stage gear transmission assembly comprises a first rotating shaft 19 and a first driving gear 20, the first driving gear 20 is movably arranged on the first rotating shaft 19, a first belt wheel 21 is arranged at the end part of the first rotating shaft 19, the first rotating shaft 19 is connected with a motor through a belt of a second belt wheel 22 correspondingly arranged, the second-stage gear transmission assembly comprises a second rotating shaft 23, a second driving gear 24 and a first cylindrical gear 25, the second driving gear 24 is a stepped gear, the first cylindrical gear 25 is movably connected with the second rotating shaft 23 through a movable bracket, and the second driving gear 24 is respectively meshed and connected with the first driving gear 20 and the first cylindrical gear 25.
Specifically, in the present embodiment, the first rotation shaft 19 is a square shaft.
In the preferred embodiment of the utility model, the third-stage gear transmission assembly comprises a third rotating shaft 26, a third driving gear 27, a first straight gear 28, a second straight gear 29 and a half gear 30, wherein the first straight gear 28 and the second straight gear 29 are respectively arranged on two sides of the third driving gear 27, the first straight gear 28, the second straight gear 29 and the half gear 30 are movably arranged on the third rotating shaft 26, the third driving gear 27 is in meshed connection with the second driving gear 24, the half gear 30 is in meshed connection with a tooth slot arranged on the foot support connecting rod 10, a poking wheel is arranged at the end part of the third rotating shaft 26, and a poking shaft arranged outside the poking wheel is movably arranged in a corresponding strip-shaped slot.
Specifically, in this embodiment, when the half gear 30 rotates to the toothless area, there is no mutual meshing force between the gears, and the gears rapidly rotate under the action of the tension spring to drive the machine body to rapidly reciprocate, so as to realize the bouncing action.
In the preferred embodiment of the present utility model, the fourth stage gear assembly comprises a fourth rotating shaft 31 and a fourth driving gear 32, and the fourth driving gear 32 is in meshed connection with the third driving gear 27.
In the preferred embodiment of the utility model, the foot support connecting rod also comprises a telescopic spring, wherein the telescopic spring is arranged in a movable space arranged at the inner side of the foot support connecting rod, and two ends of the telescopic spring are respectively and movably connected with the bottom shell and the foot support connecting rod 10.
Specifically, in this embodiment, the telescopic spring can realize the movable resetting of the foot support link 10.
In the preferred embodiment of the utility model, the battery cover 7 is embedded in the opening of the battery box 4, the battery box 4 is provided with a connecting structure matched with the battery box cover 7, and the battery box 4 is connected with the battery cover 7 in a buckling way and/or in a screw way.
Specifically, in the present embodiment, the battery case 4 is provided with the battery spring piece 33 inside.
Specifically, in this embodiment, a battery is installed, the switch is pushed to the ON position, when speaking into the microphone 6, the movement can record your voice and then send out other electronic sounds, and meanwhile, the user can squat down and bounce, and the product can change different electronic functions according to the requirements of the user.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.
Claims (9)
1. A miniature bouncing toy cartridge, comprising: the multifunctional portable electric toothbrush is characterized in that the tooth box, the motor, the loudspeaker, the microphone and the main control device are arranged in the machine body, a gear transmission device is arranged in the tooth box, the battery box is embedded and arranged outside the rear side of the machine body, a mobile power supply is arranged in the battery box, a head connecting rod is movably arranged on the upper portion of the machine body, a foot support connecting rod is arranged on the lower portion of the machine body, the head connecting rod and the foot support connecting rod are respectively and movably connected with the tooth box, a round supporting plate is arranged on the top of the head connecting rod, a plurality of strip-shaped movable grooves are formed in the lower portion of the head connecting rod, the foot support connecting rod is a Y-shaped structure body, a left foot support and a right foot support are respectively and movably arranged at the free end portions of the foot support connecting rod, and the main control device is respectively and electrically connected with the motor, the loudspeaker, the microphone and the mobile power supply.
2. The small bouncing toy core of claim 1, wherein the main control device comprises a main control PCB and a switch button, the main control PCB comprises a control circuit, a microprocessor, a storage module and a voice module which are arranged on the main control PCB, the microprocessor, the storage module and the voice module are respectively and electrically connected with the control circuit, the switch button is movably arranged on the rear side of the main body, and the switch button is electrically connected with the main control PCB.
3. The small bouncing toy core of claim 2, wherein the body comprises a front shell and a rear shell, the front shell is matched with the rear shell, the loudspeaker and the microphone are arranged on the front side of the inner side of the body, the front shell is provided with sound guide holes in a penetrating way corresponding to the loudspeaker and the microphone respectively, the upper parts of the front shell and the rear shell are provided with a space for moving the head connecting rod in a penetrating way, the lower parts of the front shell and the rear shell are provided with a space for moving the foot support connecting rod in a penetrating way, and the front shell and the rear shell are connected through screws.
4. The small bouncing toy movement of claim 1, wherein the gear box comprises a bottom shell and an upper cover, the gear transmission device is movably arranged in a containing cavity of the bottom shell and the upper cover, the gear transmission device comprises a first-stage gear transmission assembly, a second-stage gear transmission assembly, a third-stage gear transmission assembly and a fourth-stage gear transmission assembly, and installation positions of the first-stage gear transmission assembly, the second-stage gear transmission assembly, the third-stage gear transmission assembly and the fourth-stage gear transmission assembly are correspondingly arranged in the bottom shell and the upper cover.
5. The small bouncing toy core of claim 4, wherein the first-stage gear transmission assembly comprises a first rotating shaft and a first driving gear, the first driving gear is movably arranged on the first rotating shaft, a first belt wheel is arranged at the end part of the first rotating shaft, the first rotating shaft is connected with the motor through a second belt wheel belt correspondingly arranged, the second-stage gear transmission assembly comprises a second rotating shaft, a second driving gear and a first cylindrical gear, the second gear is a step gear, the first cylindrical gear is movably connected with the second rotating shaft through a movable support, and the second driving gear is respectively connected with the first driving gear and the first cylindrical gear in a meshed manner.
6. The small bouncing toy core of claim 5, wherein the third stage gear transmission assembly comprises a third rotating shaft, a third driving gear, a first straight gear, a second straight gear and a half gear, the first straight gear and the second straight gear are respectively arranged on two sides of the third driving gear, the first straight gear, the second straight gear and the half gear are movably arranged on the third rotating shaft, the third driving gear is in meshed connection with the second driving gear, the half gear is in meshed connection with a tooth slot arranged on the foot support connecting rod, a poking wheel is arranged at the end part of the third rotating shaft, and a poking shaft arranged on the outer side of the poking wheel is movably arranged in the corresponding strip-shaped groove.
7. The miniature bouncing toy cartridge of claim 6, wherein the fourth stage gear assembly comprises a fourth shaft, a fourth drive gear, the fourth drive gear in meshed connection with the third drive gear.
8. The small bouncing toy core of claim 4, further comprising a telescopic spring, wherein the telescopic spring is arranged in a movable space arranged on the inner side of the heel brace connecting rod, and two ends of the telescopic spring are respectively and movably connected with the bottom shell and the heel brace connecting rod.
9. The miniature bouncing toy cartridge of claim 2, wherein the battery compartment
The opening part is embedded with a battery box cover, the battery box is provided with a connecting structure matched with the battery box cover,
The battery box is in buckle connection and/or screw connection with the battery box cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322556102.9U CN220834109U (en) | 2023-09-20 | 2023-09-20 | Small bouncing toy movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322556102.9U CN220834109U (en) | 2023-09-20 | 2023-09-20 | Small bouncing toy movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220834109U true CN220834109U (en) | 2024-04-26 |
Family
ID=90747381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322556102.9U Active CN220834109U (en) | 2023-09-20 | 2023-09-20 | Small bouncing toy movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220834109U (en) |
-
2023
- 2023-09-20 CN CN202322556102.9U patent/CN220834109U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0662331B1 (en) | Talking toy doll | |
| US6106358A (en) | Biblical scripture doll | |
| CN220834109U (en) | Small bouncing toy movement | |
| US4866765A (en) | Toy type children telephone set | |
| US5567892A (en) | Motor driving electronic music box | |
| CN221130951U (en) | Toy core and jumping rabbit toy using same | |
| CN205867561U (en) | Teddy bear that can talk and sing | |
| CN106039722A (en) | Toy bear capable of talking and singing | |
| CN208785674U (en) | Rechargeable jump jump-ball toy | |
| CN221061737U (en) | 360 Degrees rotary rod toy cores of slip wing | |
| CN209575769U (en) | Jump-ball toy | |
| CN213347755U (en) | Electric toy dog | |
| CN2255294Y (en) | Sound controlled singing duck toy of floss | |
| CN209865288U (en) | Sound control splicing doll toy | |
| CN221061721U (en) | Toy core and dancing skeleton toy using same | |
| CN212016718U (en) | Novel little hare is public young | |
| CN212467111U (en) | Intelligent dinosaur toy | |
| CN209548696U (en) | Male earner on foot | |
| CN216358807U (en) | Single-arm swinging movement | |
| CN215773438U (en) | Portable outdoor live stereo set of taking video | |
| CN215422255U (en) | Charging type bouncing ball | |
| CN212548274U (en) | Electric toy dog | |
| CN221948322U (en) | Novel multi-functional bluetooth speaker | |
| CN213252980U (en) | Multifunctional sports toy | |
| CN217724566U (en) | Music ball |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |